It's also nice having the fan control and associated stepped idle speed as I have a Lincoln Mark VIII fan installed as well. The IAT sensor is measuring the temperature inside the manifold. I had the Holley Terminator running and it had settled into a nice idle. New 3 spoke steering wheel, new turn signal switch, new functioning horns including new horn relays. On HEI distributors, this connection is made to the "Tach" terminal that is in-dicated on the HEI distributor cap. Once the injectors itself or the filter basket becomes clogged, no amount of intake or fuel rail induced injector cleaner will resolve the problem. It then failed to start with P0335 which is RPM Noise. This signal be a 12-volt square wave reference signal from the tach output of an MSD ignition control or it can be achieved when connected to coil negative with breaker points, GM HEI or Ford TFI inductive based ignition system. I am just running a DS-II. What I did lose was high RPM power and the idle is a little jumpy because I have such a low vacuum signal which the EFI relies on to function properly. It's a feedback loop that loops back on itself. One difference might be if you want the ECU to directly control the ignition coil. Tapping blue Tach signal wire on +12v battery terminal as suggested by FiTech. I see no RPM, no injector pulse, no MAP reading and no timing advance. Classic Industries offers a wide selection of Dodge Ramcharger parts, including Dodge Ramcharger interior parts and soft trim, Dodge Ramcharger exterior sheet metal, Dodge Ramcharger moldings, Dodge Ramcharger emblems, Dodge Ramcharger weatherstrip and unique accessories, to nearly every nut and bolt needed for installation. Buy discounted Mopar parts from MoparOnlineParts. But you need more than 239 inches and 100 horses to go 300. If not, you’ll need to figure out why using the basics and Super Sniper online troubleshooting guide. The car was resurrected from a farm in western Massachusetts and was in pretty rough shape. Walboro has a nice one for. All that is left is the serial cable plug for the display, the display power connection, and a wire to a 12 volt switched source that will turn the ECU on. When the unit is turned on with NO signal coming from the engine, the unit will display the setting for the rpm in 100 rpm increments. Using a complex three-step process involving heat treatment and high pressure, the arm tube rigidity is strengthened, internal damping is maximized, and resonances are reduced. If fuel is feeding from jet, check pump discharge ball for proper seating. Either way, your looking at major repairs. Timing Control: Timing Control, or "spark control" as it. I'm going to run the MSD 6AL and Pro Billet with the FiTech and see how things go. If you wish to change the rpm setting you must press the left button while the rpm is being displayed. 7:1 air to fuel ratio (AFR) also known as lambda value of 1. I think it's the first category called RPM. -A RPM Signal Now i did the exact same thing 04SilveradoMykk did in his thread with his Vortec PCM, But my truck was stuck in limp home mode. You should see an rpm signal. It’s a perfect fit for a 427 ci engine like that on our project engine. 4 Injector Cut 1. How does an idle air control valve work What is an idle air control valve. Download 3200 Wiring Instructions Rev 2/7/13. Only thing you need to decide is if you want to mod your dizzy to have it controlled by the unit or not, otherwise this is a no brainer. KEYTRUDA may be a treatment option for your advanced melanoma, which means that the cancer has spread or cannot be removed by surgery. View Zengyu Shan’s profile on LinkedIn, the world's largest professional community. I keep losing tach signal to my Holley Terminator. In a GM vehicle, the override signal is zero volts during cranking (less than 400 rpm or 5 to 15 seconds), then there is 5 volts on this wire after the engine starts to signal the 7-pin module that it should use the signal on the white wire to control timing. Correct the power issue; if there is still no fuel spray when cranking the engine after this has been corrected go to step 1a. I was going to get a command module but glad I didn't. The owner of the garage told me that it could get expensive at $90 a shop hour, would have been around a thousand dollars. Therefore, the problem lies in the fuel pump / DME relay, the DME computer, or loss of the signals to the DME computer which cause the fuel pump to start or remaining running after it starts. Can probably combine the FiTech commander with the Summit Racing for a nice set-up. The HyperSpark Distributor housing is billet aluminum stuffed with a Hall Effect crank signal sensor for a noise free rpm signal to your Sniper. UNDER THE HOOD New 462ci (454ci 30 over) with FiTech EFI, Edelbrock RPM Airgap, new ceramic coated headers with 2. This feature is embedded in the FItech (not documented). The all in by rpm is often said to ideally about 3000 rpm, or less if the engine will allow that w/o detonation. The engine should fire and come to an idle. They also can be used in stock applications. Wiring Diagrams. The engine also seems to burn the fuel better. It's out-of-the-box compatible with everything from a 200 horsepower, small cubic inch factory original motor all the way to a brand new 350 HO crate motor. 9 https://www. Did you turn down the PWM Low setting in the Fuel Pump section of Pro Calibration on the controller? That should only effect idle, and everyone is setting it to 40. One type is known as "full" vacuum or "manifold" vacuum. This is where the confusion often originates. One difference might be if you want the ECU to directly control the ignition coil. Create striking new effects, monitor with precision, and get hit by a bolt of Cobalt! 10,000 RPM Shift-Lite Tachometer Features the "Super Bezel"(R) design, and "Dial-In-Exactness". No engine fires every cylinder 100% of the time. It is a 2 barrel version of the FITECH, not a 4 barrel. No – There is no power getting to the system. The FiTech is the same as the Sniper. 5) Soldering a 10k Ohm resistor into the rpm signal wire (blue) about 10 inches from the Fitech ECU - apparently, this acts like a low pass filter when coupled with the capacitive qualities of the ECU itself (allegedly according to some of the Facebook fitech commentators). RACELOGIC Traction Control Manual V3. Good, but not perfect. " FiTech says that it is radio interference of some sort. msn back to msn home lifestyle best deals. 5-3 ohms, and high impedance injectors of around 12 ohms. A nice, clean vacuum signal helps transmit the necessary information, so the more vacuum the engine makes at idle will help the system self-tune easier. Find FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems 30002 and get Free Shipping on Orders Over $99 at Summit Racing! When it comes to fuel injection versus carburetors, new school is just too cool. Engine RPM - This gauge should show "Stall!", once you begin cranking the engine it will show actual engine RPM, cranking RPM must be a minimum of 100 RPM. If you call tech support, and you tell them that you've zip tied any of your ignition wires together with the FiTech wires, your name will be put on a list. As the throttle opening increases, load increases and manifold vacuum decreases. The FiTech settings and the handheld is just a little too basic for me. I ordered a FiTech 2 barrel kit that has 500 cfm flow. Onto timing controlin theory, should a locked oe distributor work? yep. it gets fed from the stock pump off the engine. The MAP sensor tells the computer how much load is put on the engine at every RPM, including idle, to help the computer input the correct amount of fuel. Moves fuel injection unit up 1 inch and forward 2 inches for small opening blowers this lines the rear of the injector up with the rear of the opening on the blower, eliminating the shelve effect in the injector housing-creating a better boost signal. Certain services require working electrical system, cell service, and GPS signal. You should see something like 300rpm while cranking. Ford’s one-piece cast block (an industry first) had three main bearing saddles. RPM sensor). This rotating shutter produces a digital Profile Ignition Pick-up (PIP) signal, which is used by the PCM and TFI to provide base timing information, determine engine speed (rpm) and crankshaft position. While I was in there, I replaced the rotor since it had a slight arc residue on top of the rotor. No laptop or PC required. New wiring harness throughout. 30001 About Go EFI Shown Go EFI Systems from FiTech are the most advanced, yet lowest cost, EFI systems available. But, if the compression readings are significantly higher with a wet compression test, it would tell you the piston rings and/or cylinder walls are worn. Some EFI conversion kits also have the ability to control ignition timing. If this is your first visit, be sure to check out the FAQ by clicking the link above. I finally got a code to appear on the hand held that says, "RPM NOISE. com and buy online now. Installed on a 94 Jeep Grand Cherokee with a Dodge 318. The built in tuning interface allows the most common settings to be changed without using a computer. Crank the engine while watching the controller. Engine starts, runs 2 seconds and dies 800 to 1200 rpm's. KEYTRUDA may be a treatment option for your advanced melanoma, which means that the cancer has spread or cannot be removed by surgery. While I was in there, I replaced the rotor since it had a slight arc residue on top of the rotor. A glowing red gauge pointer provides clear contrast and visibility. It's out-of-the-box compatible with everything from a 200 horsepower, small cubic inch factory original motor all the way to a brand new 350 HO crate motor. The fitech just needs a signal to know when to fire coil. At wide open throttle (WOT), manifold vacuum is at or near zero and the vacuum advance produces no additional ignition timing. The car was resurrected from a farm in western Massachusetts and was in pretty rough shape. However, you should be aware that the fact it is working on the JimStim doesn't not mean you won't have to revisit this when you install your MS in your car since the signal from your VR sensor will almost certainly not have the same characteristics as the JimStim signal. For a bit of perspective, I'm using the fitech tps signal, coil white wire for rpm, stock coolant temp sens. Key specs at 6 V: 130 RPM (no-load), 21 oz-in (1. Get the Fitech 600hp. RACELOGIC Traction Control Manual V3. The offered RPM meters are fabricated using superior quality raw material and are widely appreciated for their accuracy and durability. Intake for FiTech Sign in to follow I have an Edelbrock RPM Air Gap with my FiTech. 7:1 air to fuel ratio (AFR) also known as lambda value of 1. The problem is that it's a very dirty signal and I wouldn't doubt that your having issues with that. Designed with one goal, to easily add Ignition Timing Control to nearly any Sniper EFI installation. Check for proper connection to the battery, fuses are good, relays have been connected and seated properly. 0 for $50 and sbf rpm carb intake I was going to source a set of gt40 heads. it gets fed from the stock pump off the engine. Trigger Signal: The Atomic TBI requires an rpm/trigger reference signal to operate. If the engine is running and the signal from the primary engine speed/timing sensor is lost, a slight change in engine performance will be noticed when the ECM performs the changeover to the secondary engine speed/timing sensor. Whether you're a do-it-yourself hot rodder or a professional EFI tuner, the 38301 Ultra Ram will upgrade your induction system to get you on the road more quickly than any EFI system availa. If your check engine light comes on, the ECU fault code can tell you exactly what problem your vehicle is experiencing. 600-inch valve lift out of the box. If you see no difference idling or at low revs, the valve is working just fine. so I cleaned it and same thing,replaced it and no change took it to a machanic and pulled up 2 lean codes. No engine fires every cylinder 100% of the time. This signal should be. Engine starts, runs 2 seconds and dies 800 to 1200 rpm's. 02/12/2018 06:04 PM : Guthrie Racing Doubles Down At 2018 King Of The Hammers Glendora, CA (2/8/2017) – Polaris RZR Turbo driver Mitch Guthrie, Jr. boot on to feed the air the motor starts then dies no matter how much gas you give it. The best way to verify proper operation as commanded by the pcm is with a scan tool by viewing TCC slippage rpm, TCC duty cycle, EPC data, and checking any codes and making sure the engine is running properly and a misfire is not a false sense of a torque converter problem or shudder. Other things that can possibly be happening are EMI related, causing errant signals on the RPM input (TACH) - watch the dashboard in the handheld to see that the RPM signal is not showing anything unreal. TPS (Throttle Position Sensor) – Should read 0. 5 kg-cm), 9 g The FS90R is a micro servo that has been built by FEETECH specifically for continuous rotation, offering an inexpensive and easy way to get your small turret spinning or miniature robot moving, especially when paired with our 60×8mm wheels designed specifically for this servo. Irregular idle speed. From our out - standing throttle body systems to our super competi - tive port systems along with a number of other supporting components, the lineup of FiTech EFI prod - ucts are truly state of the art in the fast. The cleaned injectors are now reinstalled in the injector flow bench where they are once again checked for leaks. My blue fitech wire is on the coil negative post, and I'm getting spark to the distributor. If it has an rpm limiter then all it needs is an rpm signal to make an rpm cut-off. I believe the MAP sensor is active in cold mode but I would have to check for sure. My rpm in the datalogs are now smooth, no more spiking at constant throttle position and load. at 5,600 RPM, it was "dried up". On HEI distributors, this connection is made to the "Tach" terminal that is in - dicated on the HEI distributor cap. I think the Crank sensor may be bad. Drop the tank or slide the bed back. The dealer has replaced the EGR valve, Crank sensor, and the computer box housing. mine is doing the same thing! My wife took it to auto zone and they told her it was the mafs. Distributor GM 2 Wire Small Cap Billet-Vacuum. Get yours today!. One is for ground, one is for key-on ignition/12 volt supply, one is for signal input in (the wire that comes off the HEI distributor), and one is for a light that is connected to the dash light harness - so that the light comes on when you turn on the lights, to light up the tach with the rest of the dash lights. This is a ready-to-run system that strays away from the programmable features and sticks to the basic functions necessary to get the best performance and economy out of your street and mild performance engine. You see the display switch to "Syncing" until showing the RPM signal. Zengyu has 6 jobs listed on their profile. This page is intended for people who want to learn about the Ford EDIS (Electronic Distributorless Ignition System). We install & dyno test it on our 1968 Plymouth Valiant for 24 more hp. -A RPM Signal Now i did the exact same thing 04SilveradoMykk did in his thread with his Vortec PCM, But my truck was stuck in limp home mode. It can, however, be used to control the timing on a fixed-advance distributor provided that the rotor phasing is correctly advanced. Brandon is putting a command module on his setup (looks real nice and should fit a CJ5 nice and clean). FiTech offers two different fuel delivery options. This engine makes 330HPat 5800 RPM and 330 lb ft Torque at 4500 RPM. Power Adders. RPM is the 1 input that a speed density system MUST HAVE in order to run. The MAP sensor tells the computer how much load is put on the engine at every RPM, including idle, to help the computer input the correct amount of fuel. 7:1 air to fuel ratio (AFR) also known as lambda value of 1. Correct the power issue; if there is still no fuel spray when cranking the engine after this has been corrected go to step 1a. The way the system is currently wired, the tach signal is being split between the ECU and the tach. 5 Exhaust and Flowmaster mufflers. I ran a tee in the vent line on my spare tank filler neck to vent the sump and have had no issues. The all-new Ultra Ram EFI self-tuning induction system from FiTech is ready to go with everything you need to convert your carbureted SBC to a top-of-the-line EFI setup. It's a perfect fit for a 427 ci engine like that on our project engine. 5 volts of signal if the O2 level matches 14. It has no idea where cam or crank is. Crank the engine while watching the controller. 421 new and used Chevrolet Malibu for sale on KSL Cars. TPS (Throttle Position Sensor) - Should read 0. My blue fitech wire is on the coil negative post, and I'm getting spark to the distributor. Elsewhere in this story we've listed the ratios of both the TH350 and the 700R4/4L60E. here is what low and high speed fan control looks like on a diagram. Installation of the Fitech went without any problems, it ran well, but was a fuel hog until I adjusted the AFR. I have the 30001 on an ATK stage 1 5. You should see something like 300rpm while cranking. FiTech Go Street EFI will provide lower idle rpm, cleaner start up and crisp throttle response - features the best carb tuners in the world can't match and only come with FiTech technology. he said there was no danger to the TC by doing this. RPM-003 Digital RPM Controlled Window Switch with Analog Input Incorporates a precision 32-bit timer to realize microsecond precision over a very wide operating RPM range. High-volume, 3/8" NPT inlet and outlet surpasses the. If it's getting a signal it will show up even while just Turing the motor over. My rpm in the datalogs are now smooth, no more spiking at constant throttle position and load. This combination keeps the shaft spinning smooth and accurately throughout 10,000+ rpm. No need to step on the throttle a little like older vehicles because the computer will crack the throttle for you from its completely closed position. I ran a tee in the vent line on my spare tank filler neck to vent the sump and have had no issues. When a car’s Engine Control Unit (ECU) senses a problem or malfunctioning within the vehicle, it triggers an ECU fault code that will turn on the check engine light. 8:1 pistons, Hank’s primitive pump was good for 100 horses at 3,800 rpm in 1947. Best Fitech Efi prices online | Fitech Efi for sale with amazing discounts from top websites | Check out the best deals today by MSN. you have no clue as. The Tanks Inc. Get the Fitech 600hp. When cold older EFI system like these are basically a carburetor, everything has a fixed relationship with no variables. A 2 or 3 BAR MAP sensor placed in a system designed for a 1 BAR sensor will not function correctly; in fact the system will run very rich because of the low return voltage signal. when the 2 pick up wires are connected to fitech and black wire is hooked up to white wire on msd 6al and setting is set to vr+coil and key cycled. From Carb to EFI, with Ignition Control, on just a fistful of dollars… Objective of this Article This article will walk you through the process of installing a MegaSquirt EFI system on a classic carb’d vehicle attempting to go the least expensive route possible using junkyard parts and DIY ingenuity. How does an idle air control valve work What is an idle air control valve. We brought in Mark Thomas and his 1955 Chevrolet Nomad to convert him over to EFI. https://www. FiTech offers two different fuel delivery options. No need to step on the throttle a little like older vehicles because the computer will crack the throttle for you from its completely closed position. I thought all Duraspark were ported but not the case, stamped 5 is ported, 12 is manifold. But what I have found through all my testing and checking is I have an RPM signal all the way up to where the wire. The MSD 6AL2 Programmable Results Are Amazing! Since the upgrade, my engine now purrs extremely smooth at idle. The RPM input is one of the most important sensors and hooks directly to your ignition box output, or there is a signal converter for HEI-equipped vehicles included with the kit. If no RPM's register then that's a good place to start at the coil. New wiring harness throughout. No – There is no power getting to the system. FiTech Reinvents EFI. Smaller plenums, like those in a dual-plane manifold, do well in the lower rpm range while larger plenums, like the single plane manifolds, tend to boost the top end of the rpm range. Objective of this Article This article will walk you through the process of installing a MegaSquirt EFI system on a classic carb’d vehicle attempting to go the least expensive…. Author Topic: Cranks and fuel but no spark- LS7/LS3 engine Do you see rpm while cranking? You can log the cam count in hp tuners but no signal so no spark. If your check engine light comes on, the ECU fault code can tell you exactly what problem your vehicle is experiencing. Pin 50 - Dk Green/White - VSS - This is a signal generated by the PCM, based on information it receives from the vehicle speed sensor located in the transmission. But you need more than 239 inches and 100 horses to go 300. If you plan on upgrading your transmission and you're having trouble with the wiring, back up lights, or shipoints, the new Go Shift system is for you ! Now you can have the luxury of a modern transmission for better response, better fuel economy, and overall the reliability thanks to this system. If everything else is in order, failure in this test should be because of a faulty coolant temperature sensor. A nice, clean vacuum signal helps transmit the necessary information, so the more vacuum the engine makes at idle will help the system self-tune easier. Designed with one goal, to easily add Ignition Timing Control to nearly any Sniper EFI installation. Timing Control: Timing Control, or "spark control" as it. The way the system is currently wired, the tach signal is being split between the ECU and the tach. goes into the fitech unit, so I'm guessing there's a bad solder joint connection on the blue wire where it connects inside of the fitech. The Sniper uses a "coil driver module" that does not come with the kit and adds $99 to the cost, where this is built into the FiTech. it came from a car that we swapped a later TPI engine into, with an HEI, we got a later stock 70s tach to use with the HEI, and it worked fine. com and buy online now. But for those who demand customization, the unit is also optionally fully programmable based on load, speed and rpm. After the basic engine condition and tune-up (fuel pressure, timing curve, etc) is confirmed to be correct, as well as checking to be sure there are no vacuum leaks, the next step is to determine what the A/F mixture is at idle through 3,000 rpm. White fitech wire is getting voltage during start. On HEI distributors, this connection is made to the "Tach" terminal that is in-dicated on the HEI distributor cap. And there is no a/c input on this diagram or on the fitech unit I installed. Go into dash board and turn the engine over. In this topic, Solving Idle Problems, is a recap of the entire series of topics for What to Do When you have engine idle issues. https://www. The pinouts and diagrams are taken from How to Understand, Service and Modify Ford Electronic Fuel Injection & Electronic Engine Control by Charles Probst, the technical information on the SAW and inner workings of the EDIS module are taken from Ford Patent 4,922,874. It's out-of-the-box compatible with everything from a 200 horsepower, small cubic inch factory original motor all the way to a brand new 350 HO crate motor. Welcome to EFI Connection. I was going to get a command module but glad I didn't. Top dollar EFI controllers are no different, the tuning software is typically lacking in feature and refinement, making configuration confusing and overly complex. Here are the threads there that cover what I did, etc. You should get an RPM signal. I also used the manifold vacuum advance unit on the distributor. The problem is that it's a very dirty signal and I wouldn't doubt that your having issues with that. AutoMeter RPM SIGNAL ADAPTER FOR DISTRIBUTORLESS IGNITIONS Canada PIspeedshops Allows any Auto Meter standard ignition Tachometer or Digital Pro-Shift System gauge, tube, or controller module to be used on Distributor-less Ignitions. Did you turn down the PWM Low setting in the Fuel Pump section of Pro Calibration on the controller? That should only effect idle, and everyone is setting it to 40. This combination keeps the shaft spinning smooth and accurately throughout 10,000+ rpm. VW 009 distributors mechanically advance timing with engine RPM. Finally got a reply from FITech. I ran a tee in the vent line on my spare tank filler neck to vent the sump and have had no issues. Issue 2: erratic spike in RPM causing RPM noise fault code on FiTech hand held Saturday: Figured I replace the Pertronix coil with an old yellow top coil to see if it fixes the RPM spike. At idle the line will have no vacuum. My mechanic is suggesting that I run the green wire from the 8394 to the ECU and the actual tach from the coil so I am not splitting the tach signal and potentially introducing noise into the system. The real breaking up is if I just slam it to the floor and once it gets in the upper rpm range it breaks up. Get your 1979-93 Mustang accessories, car covers, apparel and other merchandise at 5. The issue with the Sniper and FiTech is that they are an all in. Our site has more Crank and Cam Signal Kits, Connectors, Terminals, and Professional Series ECU Extensions than ever before! We offer a range of wiring harnesses perfect for your injection system, fuel pump, and fuel injectors - all made with the proper TXL wire to complete your project. Bottom line this is the way to go. After the second run on the dyno, the air/fuel ratio was now at 12. You need to apply a 5 volt signal here in order to control the timing while running. All-American 3200/6400 Package Guide Rev 2/27/13. Most carburetors have both ports. FiTech wants its potential customers to know that they have done all of the hard work for you, and that you don’t even need to own a computer, let alone a laptop, to convert to a FiTech EFI system. 02/12/2018 06:04 PM : Guthrie Racing Doubles Down At 2018 King Of The Hammers Glendora, CA (2/8/2017) – Polaris RZR Turbo driver Mitch Guthrie, Jr. It is variable in divisions per time or the rpm signal would not change to the tach. Tapping blue Tach signal wire on +12v battery terminal as suggested by FiTech technician to check for RPM signal. Dual Plane: 3/31/2019: Single Plane vs Dual Plane. Improper operation of IAC valve • Erratic or no signal from. Using one of the inline checkers, during crank I see the plug firing. It must have a timer built in to know how many revolutions per minute. The engine will only run at startup for a moment then the idle gets bad, the engine RPM starts to surge and the engine stalls. I thought all Duraspark were ported but not the case, stamped 5 is ported, 12 is manifold. CFM numbers on a throttle body EFI do not translate directly to those of a carb. It too has 400 hp capability. For a low-rpm engine it won't matter. mine is doing the same thing! My wife took it to auto zone and they told her it was the mafs. The IC hanging off the bottom of the input/output circuit is the relay. Copy your tech pictures and writeups from other areas of the forum to your thread here. You will find that after moving the timing past MBT the torque will plateau and no longer change. FiTech offers two different fuel delivery options. FiTech recommends running this vent line back to the gas tank. The Go Street EFI 400 HP kit is the most economical kit in the FiTech product line and is designed to work with most naturally aspirated small block street applications. A little AAA fixes everything. If your check engine light comes on, the ECU fault code can tell you exactly what problem your vehicle is experiencing. Fuel Injection, Carburetion & Fuel System - FiTech info, adjustment and problem thread - Hey guys, got the idea from another forum as a way for us FTE guys to share tips and tricks on the Fitech go EFI systems. Either way, your looking at major repairs. The typical fuel injection diagram consists of 6 main types of parts and is also referred to as the EFI diagram. There is a large group of enthusiasts who are happy with their ZZ4 crate engine or their '66 Mustang's factory engine, but still want the advantage that EFI has to deliver. VW 009 distributors mechanically advance timing with engine RPM. Subsequently, without the lead wire from the starter solenoid “R” terminal, the car won’t start. goes into the fitech unit, so I'm guessing there's a bad solder joint connection on the blue wire where it connects inside of the fitech. If u crank it it gets no rpm. Truck now runs fine and both fuel pump gages work. The issue with the Sniper and FiTech is that they are an all in. Distributorless Ignition Systems (DIS) have been around for more than two decades, but in recent years the trend has been to multi-coil systems such as Coil-On-Plug (COP) or Coil-Per-Cylinder (CPC) ignition systems, and Coil-Near-Plug (CNP) ignition systems. New wiring harness throughout. engine won’t run. Has anyone heard of the FiTech PAC EFI unit? EdM that the JM6606 should be a good option No vacuum advance, but you don't need it when controlling the timing via. Then by means of dynamic flow testing, volume is tested under a set fuel pressure and various rpm. hi fitech won’t run on vr+coil. After, a visual inspection will be done of the crankshaft position sensor and its wiring. No, they are not foolish! They are really providing more life to their vehicle. But, if the compression readings are significantly higher with a wet compression test, it would tell you the piston rings and/or cylinder walls are worn. RPM sensor). One is the 40003 Fuel. If the engine takes more than 4 seconds to start there is a problem in the way of a leak, low pressure. Soeven in fuel only mode, if fighting a weak oe box, distributor, etc, the fitech can only work as good as the system its pulling a tach signal from. If this sensor is out of adjustment or is failing, the result could be stalling, idle surge, flat throttle response, hesitation, or erratic engine operation. 06:1 First-gear ratio would appear to be an advantage over the TH350's 2. This engine makes 330HPat 5800 RPM and 330 lb ft Torque at 4500 RPM. For this system, it's best to think of it as a self-tuning carb so you want to use the best intake for your specific engine build *AS IF* you were running carbs (ie a dual plane intake will likely be more streetable with better low end torque and a single plane will give you more power up top). Low impedance injectors with a resistance of around 2. That is, not enough fuel available to make the high-end power. After the second run on the dyno, the air/fuel ratio was now at 12. Order this FiTech 400HP Go Street EFI Self-Tuning Kit with a Cast Finish today from CJ Pony Parts. I am getting RPM signal and sync but not spark. But I still get erratic rpm idle and the injectors click several times when ignition is first turned on. Unneeded idling kills your vehicle slowly without you even understanding it!. “If we start at, say 3,000 rpm, and hold the engine there, we can start with a value of 10 degrees and slowly advance the timing until the torque no longer moves. what will that foam be like after being in fuel for 5-10 years i will use the metal setup cheaper and takes standard pumps. The MSD 6AL2 Programmable Results Are Amazing! Since the upgrade, my engine now purrs extremely smooth at idle. While the 3. The only and most effective way to deal with a clogged fuel injector is to remove it from the engine and have it professionally cleaned. Standard Injection. Under normal running, the signal is exactly reproduced firing the fuel injectors as normal. Always select the camshaft to match the rpm band the engine will normally be operated in, a race cam may make power at high rpm but it will not run well at lower engine speeds. It was up to the operating coolant temp of 160 degrees, then it just died/quit. On some makes it is identified as the 'W' terminal. The reason this is necessary is that the ignition switch is mutually exclusive in the crank and run positions. The owner of the garage told me that it could get expensive at $90 a shop hour, would have been around a thousand dollars. A nice, clean vacuum signal helps transmit the necessary information, so the more vacuum the engine makes at idle will help the system self-tune easier. If your check engine light comes on, the ECU fault code can tell you exactly what problem your vehicle is experiencing. Whether you need 4L80E wiring diagram information, 4L80E transmission rebuilders tips, 4L80E technical information, 4L80E diagnostics, 4L80E troubleshooting help, or just answers to your 4L80E transmission rebuilders question, the Transmission Rebuilders Network is the place to go!. It's crazy that I drove 600 miles to NC and back with no issue. Professional Products was founded in the late 1990s with a primary objective to provide quality high performance parts at better values than what originally existed in the marketplace. High-volume, 3/8" NPT inlet and outlet surpasses the. One difference might be if you want the ECU to directly control the ignition coil. I have major RPM noise / 59k RPM problems now though. There is a large group of enthusiasts who are happy with their ZZ4 crate engine or their ’66 Mustang’s factory engine, but still want the advantage that EFI has to deliver. when the 2 pick up wires are connected to fitech and black wire is hooked up to white wire on msd 6al and setting is set to vr+coil and key cycled. The engine should fire and come to an idle.