Remove the wire from JS10 to the center hole of Q16. This will reset the IAC control. Each connection plays a specific role in the fuel pump. I have another ecm with the PROM. I am swapping a 1992 tbi 5. $35. 7 out of a k1500, stick shift 5 speed truck, into an 89 yj. It changes an A/C signal form the VSS speed senor at the tranny, into an analog on/off DC type of signal. by mt-engines » Sat Dec 21, 2019 4:31 pm. The GM ECM of choice comes from '88-'91 V8 TBI systems, part number 1227747. When the engine speed exceeds 400 RPM, the ECM sends a BYPASS signal to the ignition module which switches the timing to ECM control. xdf and $42-1227747-V3T. com, and if I understand correctly, I need: ADL 12 pin GM data logger (119. Harness Assembly Tools. Like. These beat the flow of most worked H. ECM installs under dash. Apr 13, 2014 · The 1994 throttle body fuel injection (TBI) system's computer has 2 connectors. Remove the jumper before starting. K10. These are the ECM’s commonly used in 1987-1992 pickups and vans which match our TBI harnesses. PROM Addr. 2L and same trans and YEAR. So Just what is TBI, stands for Throttle Body Injection used by GM in the early 80’s through 1995. 3L GM V-6 components and in-line electric fuel pump. I need one for a manual trans, knock sensor and I believe the spark control should be in the ECM rather than on a bracket over the engine. Some auto parts stores have a free scan service and could tell you what the problem might be. And it will pass with a camshaft in the 210@. Once it does it fires no problem and idles very nice in park and neutral. xdf and Marks V5. ECM check fine. O. 7L automatic ANLZ 5483 5. $102. Built many a motor but this newer stuff eats my lunch. 1990 Chevy Suburban 5. 295k miles and still going strong 2012 Silverado 1500 4WD Z71 5. Each connector has 2 rows of 16 slots for a total of 32 slots. The 'eye' may be a 'one. This surprised us. Mar 20, 2011 · TunerPro definitions for $42 1227747 ECM 1987 - 91 C/K Truck, Van, 4. Jan 20, 2018 · 18111 posts · Joined 2015. EFI Performance Wiring. I just bought an '88 350 TBI. Pgm ID Addr. The early systems from 1982-1986 are just too old to do much with. Personally I'd stick with the Holley TBI, that set-up is usually pretty good and trouble free. General repair and production hand tools for assembly, disassembly, and removal of Delphi, Molex, Bosch, Yazaki, Kostal, and other common GM connectors and terminals. Oct 3, 2023 · Engine Size. cardone. Nov 15, 2011 · Forum: GM ECM - Bins - TunerPro Definition Files - Wiring Diagrams - Tuner Info! Each thread is by ECM number with Bins, definition files, wiring diagrams history and tuner information! Computer Chip/Module, Street Runner, Chevy, Each. We have tried to minimize any splices within the harness but as necessary any splices are woven or mechanically crimped and soldered then they are covered with dual wall heat shrink 5- Turn engine OFF. I've learned it is a rebuilder. Stored in the main memory chip (PROM) is the software (values programmed by GM or your custom tuner) that tell the computer, among other things, how much fuel and spark to deliver to the engine for a given set of operating conditions. 350. Five models for different applications with electronic… Home / General Motors / GM TBI Products / Parts & Accessories / ECM Controllers. Tis harness will have provisions needed for the transmission solenoid electronis, speed sensor and stock type speed buffer shown below 94-95 tbi with 4L60E $290 May 23, 2018 · Location. 1995 PCM Pin Out Chart (GM 4. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Engine Size. Nov 20, 2015 · All of the parts came from a GM 350 motor 1989 I believe. 7 throttle bodies are 500cfm, with 1 11/ Custom Chip / ECM / PCM Reprogramming & Tuning. Ignition Plug and Play with GM LS engines (non-VVT), GM HEI, Ford TFI, Coyote (non-VVT), 4. AMUR 88 C/K pickup, TBI EFI system, 1227747 ANLW5469 89 5. A4TECH does not share this information with any third party outside of our organization, other than as necessary to protect our rights, and in the Sep 18, 2010 · tbplus10. Old school 69-80. The GM TBI fuel pump relay wiring consists of several connections and circuits that allow for the proper functioning of the fuel pump. GM 1227165 ECM Connector Kit TPI TBI Camaro Firebird MAF Computer Truck 1227747. Line: A1. gearhead-efi. 3L, 135k. Does anyone knows how to identify the correct ECM (thinking that I'm gonna buy a used one). Check Vehicle Fit. 3/5. Now to the too much fuel. 0 or 5. The other row is prefixed with the letter B and 5520 For other ProTech publications, visit www. Most old emmission plumbing is eliminated. 6/5. To retrieve trouble codes from your GM fuel injection system, install a paper clip, jumper wire, or any conductive tool you can find between the “A” and “B” terminals on the ALDL diagnostic connector that you installed in the passenger compartment. I bought new Ac delco 217-2286 injectors and installed them. Get your hands on a TBI fuel pressure test kit. The 4. ECM. In addition to these core functions, there are modes May 31, 2006 · andteh Serv number of the ECM is 1228746. 7 TBI. 3L manual 3. For example, my '93 GMC C2500HD 5. All GM Engines; GM ECM Part Number Index; 1994 to Current GM Programming; DIY We offer the largest selection of old stock, Quicksilver original parts and quality discount aftermarket parts by Sierra Marine, Mallory Marine, Barr and Osco. '. 3L, and 6. Feb 11, 2002 · SVARAS Discussion starter. xxxxxxx - color / color - 33pph - 2. TBI-equiped motors included the 4. If your set on swapping to a carb go with a 4 bbl, it'll give you performance advantages and usually better mpg than a 2 bbl if you stay out of the throttle. 0 OHC L4 PFI turbo M LT3 1991-93 truck 4. Part Catalog Part Number Search Tools & Universal Parts Cart GM GENUINE 88999158 Remanufactured; Local Programming Required Info . I’m guessing other years are interchangable. Check out www. My guess is ECM is only working part time, sending truck in and out of limp mode, necessitating a new 16147060 ECM. 7L and 7. These are the ECM’s commonly used in 1994-1995 pickups and vans which match our TBI harnesses. Discovered after buying it, that someone had run it through high water without changing any fluids, most of the drivetrain ended up failing pretty quickly after that. TBI. 3 V6, 5. During cranking, the timing is controlled by the ignition module while the ECM monitors the engine speed. The PCM number is for a 4. A new ECM solved that problem, although I was still wary of the injectors so I made a plan to replace them also. 46 60ft. 1987-1991 were still SLOW computers with tiny chips limiting what can be done with the system. The eighth VIN is an 'N' for a 7. 6. New distributor. Everything (including AC) when I got it, but it looked *rough*. The other row is prefixed with the letter B and Jul 30, 2010 · ECM TBI Injector Driver Failures (long) Posted by Tony H on June 30, 01 at 07:18:43: In Reply to: Re: TBI injectors posted by Bryan on June 29, 01 at 23:47:31: In addition to a faulty or dirty injectors, symptoms like both yours can sometimes be caused by one or both drivers in the computer starting to fail. 7L automatic AZFT 9503 7. 99. com CARDONE Industries, Inc. Trouble starting after it sits for awhile do to not getting fuel right away. 85-92 Camaro Firebird TPI TBI ECM Terminals Connector Corvette C K Truck GM For Camaro, Firebird and other GM applications. Just a little context to my situation. ECM Controllers. The EBL is a system designed to work together. 7 from a 1988 c1500. TBI adapts directly to Jeep 2 barrel carb inlet manifold. 500″ lift numbers don’t cover all the aspects to look for such as lower lift flow numbers and exhaust flow numbers its at least something to help you chose a set of heads. 7-liter (350ci) engine is the ONLY one that will work. 1526 posts · Joined 2002. 0L / 305 Cars/Trucks. Feb 11, 2013. If vehicle is started with starting fluid it will stumble to life slowly, then idle fine, will run Mar 21, 2014 · The 1993 throttle body fuel injection (TBI) system's computer has 2 connectors. <c> The sensor’s job is to send a voltage to the ECM which tells it to adjust fuel delivery to match the target 14. 4L automatic (THM400) Mar 7, 2013 · AMUR 88 C/K pickup, TBI EFI system, 1227747 ANLW 5469 89 5. If you have a vacuum ga on the unit and rev it and the ga drops but is very slow to recover now you are talking timing issues with the valve train, not the timing with the light. 7L V8 Auto ASDW9544 5. 7L automatic AZFT9503 7. <c> These are widely available in wrecking yards off almost any GM vehicle newer than the late 80’s, but I suggest you buy a new one. 99) TunerPro RT (free) Windows laptop with at least one USB port. 3L based 309 nitrous fed power house. 13595 posts · Joined 2010. Trouble Code 42 indicates that there may be a malfunction in the Electronic Spark Timing (EST) system. 00 The service number 1227747 is also the better performing ECM for all applications of the TBI engine. Kit includes all components plus a remanufactured 4. 4. 10. 2l. 99) + (2) 27FS512 chips (35. May 26, 2020 · I am building a truck for my daughter I took a 1984 s10 4x4 and swapped in a 5. These components work together to deliver fuel to the engine in the right amount and 04-28-13 10:33 AM - Post# 2339745. It is basically stand alone. ECM ( I lost the tag with the ECM number) Complete Electrical Harness. Atlanta. 84* to much! Below are a couple screen shots showing the same timing table, one with the $42 TunerPro website . 1988 S-10. item 1 90 1990 Chevy GMC Truck ECU ECM Computer Control Module 1227747 5. Free Shipping; Special GM Connectors | Delphi Connectors & Terminals. Sample BCCs. 7L manual ASDZ 9578 5. TBI ECM: 1990 454 with Electronic Knock Control $ 150. 8l and 3. Jun 26, 2019 · Features: Works with 4, 6, 8 and 10 cylinder engines. The engine came without the ECM and wire harness. In response to 702skot. GM Delphi Catalog Explained. Part Number: HYP-11401. 95/ea. year make model part type or part number or question (ECM Computer) Price Jan 28, 2014 · Dr. Apr 17, 2013 · 2010- Purchased 1993 Yukon (Government model) for $1300 dollars. The LT1 B-body cams work great with no tuning in the TBI engines. 7 TBI There was 3 different mefi units for the serial number range Flat tapped motor Roller cam motor LX motor Using the other mefi and only getting 2500 rpm would need to start with the basics first. 1987. S. heads from the previous generation and are good for around a 50hp gain over the TBI heads, however there is little room for additional improvement. When I came to a stop to check it, the light went We offer the largest selection of old stock, Quicksilver original parts and quality discount aftermarket parts by Sierra Marine, Mallory Marine, Barr and Osco. These harnesses will not work with a ’94 or ’95 ECM and will not operate a 4L60E transmission. 7L, 5. Philadelphia, PA 19124-1799 PFiTech CARDONE The TBI system is a type of fuel injection system used in Chevy vehicles during the 1980s and early 1990s. TPI Delphi Connectors & Terminals 1989; TPI Delphi Connector & Terminals 1990; LT1 & LT4 Connectors & Terminals; Wire Harness Modification; Body Wiring; Programming. Mar 22, 2021 · One flash, two flashes represents 12. Each code will be presented three times then cycle back around to 12 again. Put the 1996 Vortec EP381 pump back in. 02 at 136 1/4 mile Best MPH 136. 3 days ago · Find CHEVROLET 7. The full-size trucks were available with the 4. 7L automatic ANTZ 89 7. With some patience, you can repin the Dodge harness with GM plugs and save a bunch of work. Designed for use with GM TBI and MPFI systems it is a combination of an add in board, better code to run the engine, the What's Up Display, and documentation. Dec 14, 2023 · A couple weeks ago I had an issue with my ecm where the chip that controlled the injectors shorted and melted. IIRC it is a 40 pulse output. My dilemma is that when the harness was removed from the donor truck the harness was cut off right . 3L EFI (Gen+) TBI GM 262 V-6 > 0L619000 - 0M322780 > Ecm & Electrical Brackets May 13, 2023 · Hi, I'm trying to find out what are the options for tuning of the 1990 TBI system these days. No codes displayed. 170,000 miles. In a nutshell, the Block Learn Multiplier (BLM) is the long term fuel adjustment that the ECM "learns" to keep the air/fuel ratio within acceptable parameters. The Service No. This is how the ecm adjust the AFR. com, your source for EPROMS, MEMCALs and other services for 1982 to 1993 GM Vehicles. if it isn't the ignition control module and the EST wire is plugged in, I'd expect to have to carefully evaluate the ICM and coil connectors and wires to look for the issue. Good luck! 1995 C1500 4. 3L, 5. 7 air/fuel ratio. On the GM module, dwell varied from maybe 5-60 degrees. Cardone Engine Control Module - Remanufactured - 77-8625. You can pull one from a junkyard vehicle if it's an S10 with a 2. Mar 9, 2019 · Re: 350 TBI Cam. Category: Engine Control Module (ECM Computer) 1227747, 88999146, ECC7747. These are used components that have been tested and carry our 6 month guarantee. 00) + (optional) ZIF Socket (19. If the sensor is disconnected and you jumper the two terms together, you should see 130+ degrees on the scan tool. Go to GM and buy a new computer there like 100 bucks. Aug 20, 2023 · Here is a complete tbi harness from a square body Blazer with a 5. Welcome to gmeprom. That's similar to what I'm familiar with from a 1990 Honda CRX I used to own. Not Yet Reviewed. Feb 13, 2015 · In 1999, the GM# 16238212 PCM was replaced with the GM# 09354896 PCM. You would need the GMPP TBI Vortec intake and a driverside exhaust manifold with matching EGR pipe from a 96+ Vortec 350 P30 step van. Feb 11, 2015 · Keeping EGR really isn't that hard but a bit spendy. on my unit for my vehicle is 16147060. Application. $42-1227747-V4T. Feb 11, 2013 · Tried jumping A/B, SES doesnt flash. The ECM is a simple computer that runs software programs. Timing advance was the same either way. Condition: Nov 21, 2013 · So if someone add's that table to my $42 XDF it will be 9. 0L manual ASDU 1991 Chevy C-1500 5. 7L manual ASDZ9578 5. If its a GM head you have google the casting number with FLOW behind it and you may find some flow data for that head. xdf. 1. The EPROM in my 1992 K1500 ECM (service number:1227747 86ASDU K101981443) is a Hypertech 120222, and it's for a 1990 model. Connector shells available seperately Fits the follow. Circuit #389 with a DK GRN wire that goes to terminal 14 at the cluster. 3l efi (gen+) tbi gm 262 v-6 engine & stern drive by serial number range and buy discount parts from our large online inventory. 4L/454 Computers, Chips & Programmers and get Free Shipping on Orders Over $109 at Summit Racing! Dec 24, 2021 · Thanks for the serial number, your ECM is a MEFI-1 I'm finding the 16234539 (you old one) is for a 454 TBI The 16189069 is for a 5. Apr 22, 2019 · After the 14 day cooling off period, you may cancel your Service only as follows: Telephone Cancellation for EarthLink accounts: 1-888- 327-8454 EarthLink will issue a confirmation number to anyone. 4 big block. 3L V6, 5. We don't only focus on Wide-Open-Throttle performance, we Feb 24, 2019 · I looked at another site that has a much more extensive list and details. Aug 2, 2023 · The ECM for a '87-'90 GM pickup truck or Suburban (PN 1227747) with a 5. Details EFI Peformance Part # 214-0102 Includes 25 brand new terminals. May 25, 2024 · Sell now. 7L V8 Auto ASDW 9544 5. i. Fast turn around time and special applications available. BSE EM7747 Reman; Plug & Play - No Programming Required Info. 4L engines. 7/700r4. Basically, these two strategies are used to make adjustments and adaptations to the ever changing loads, atmospheric Nov 20, 2010 · Main thing is you got to test evreything and leave the ECM as the last option. Apr 18, 2015 · One of the injectors is bad. Yet this same part number is used in nearly 1000 different GM vehicles. Total. Part #: 77-8625. 6- Start engine and run for 5 seconds, turn engine OFF and wait at least 30 seconds. Basic connections are standard but it is easy to Parts for MerCruiser 4. Idle speed should be close to the “target idle” set in the chip, if the IAC is being controlled by the ECM. Our site has more Crank and Cam Signal Kits, Connectors, Terminals, and Professional Series ECU Extensions than ever before! Aug 16, 2010 · This was one of the first mass-produced fuel injection systems on GM trucks starting in 1987 for the final year of the square box body style. Lookup MerCruiser 4. This is a basic TBI harness for all engines using ECM 1227747 and 1228746 type ECM-many others can be used. Find many great new & used options and get the best deals for CHIPS AMUR 350 TBI 700R4 ECM 1227747 CHEVY GMC G10-35 VAN R,V10-20 R,V1500-2500 at the best online prices at eBay! Free shipping for many products! Dec 11, 2019 · First off, 1988 350 tbi fully rebuilt kept it stock other than . One row of the RED PCM's connector is prefixed with the letter A and its 16 terminals are labeled A-1 thru' A-16. I've. Boneyard price: $75 to $100. Danger. Im wanting a second opinion before i spend more time and money. Hope this points you good direction. New fuel filter pump and relay. For an offroad only rig the VSS is not needed. I know that the original ECM had the Service number 1227747, but it also had other numbers. Digital Dyno Service. 4L Throttle Body Injection engines. BSE EM7747. GM introduced a redesigned body style the following year in 1988, which would last 11 years from 1988 to 1998. 7. by. 3L GM throttle body. 9. Look for the broadcast code on your original PCM and match it at the junkyard. 0L, 5 Nov 28, 2015 · TBI Injectors If you have any other injectors numbers add them to the list. So the issue is it has no TBI inj ground pulse during crank if I dump fuel down the TBI unit it will start and run as long as I don't shut it off. I have a 1990 1500 with no injector pulse. Took it for the 1st real drive today as part of the engine break-in period. Then you can bolt a carb on top the engine and still use the ECM to control timing. If you’re using a DIYAutoTune. Apr 29, 2015 · Converts L-6 Jeep engine to EFI by adapting 4. 16197427. These PCMs are not interchangeable and the wire harness was pinned differently. 7L manual ARPC7509 5. 88 ($58) 1987-88 2. 4L. Jan 23, 2008 · GM TBI adapter board (currently available in bare PCB form) allows you to install MegaSquirt into GM trucks with the ECM part number 1227747 and cars with ECM part number 122746. :wink: 1989 GMC Suburban V1500 1/2 ton 4 x 4 350 c. The broadcast code is CPJJ. My 1987 gmc View Profile. 7L automatic ANLZ5483 5. When running in EST Mode the PCM controlled the timing and it made no difference which module was connected. If you can post this as well as the PCM part number I may be able to provide some additional info. Contact seller. These engines were factory equipped in GM full-size trucks, vans, and SUVs, S-10/S-15 trucks & SUVs, Oldsmobile Bravadas, Chevy Astro vans, and Aug 12, 2004 · The ECM, Speedometer, cruise control, use a differnt signal then the GM VSS puts out. If you want to update your engine computer and increase your engine's horsepower, check out our selection of ECM computer proms. 0L, 5. Apr 29, 2006 · 77 Chevy Truck with new 91 TBI motor swapped in. If California emissions allows a EBL modded pcm, you can run just about any camshaft you want, 2 widebands. MUCH better pump than the EP386 TBI pump. all you care about is providing a useable signal to the ECM(unless you are running the GM dash) so it will provide speed information. OE/OEM Part Number. They have faster components, faster communication, and more tuneability. Improves drivability and fuel economy. 8L, 5. Scan ID Addr. Vacuum on a tight engine is 18-22 inhg. From what I've learned the ECU has a PROM memory, a one-time programmable chip that stores the base tune and adjustments are done on the go using inputs mostly from O2 sensors. 16147060. 2 . 0L engines. 01-09-20 08:16 PM - Post# 2784087. I think I found the culprit for alot of my problems, but have yet to find a solution. This harness is designed for 1986 – 1993 4. Last. The numbers on the case are RI-694 and 2320. The rest is just engine connections and I believe one to the buss bar on Nov 3, 2023 · Does anybody out there have a Pinout diagram for the red and blue connecters that plug into the ECM? 1995 K1500 5. Test your fuel pressure with the key on and truck not running. Here is a pic I swiped off ebay supposedly from a 98 S10 2. Estimated Ship Date: Jul 2, 2024 if ordered today. Bolts to fusebox bulkhead connector as other engine harness does, and round grommet just down from ecm is where wiring goes back in firewall placing ECM above glove box. 0L / 305 Cars/Trucks pipe. One is red and the other is a blue one. (9055) 99. 42 rear end ratio ARHT 7465 5. These connections include the power supply from the battery, the ground connection, the ignition switch connection, and the relay coil and contacts. 0/5. 00. I'm running a 454 TBI on my Ford 460 with a stock junkyarded '87 chebby harness ,7747 ecm, and a Moates Ostrich 2. Delphi connectors are standard on GM original wiring harnesses. The Yj will also have the nv3500 in it from the same truck. Part Catalog Part Number Search Tools & Universal Parts Cart Account Activity Profile. 7L manual ARPC 7509 5. Hello I am a newbee here but worked on Chevy's my entire life. 454 TBI. 6% positive. 7- Start engine, in PARK, let it idle. Nov 9, 2023 · Chevy TBI ECM PCM and Harness question transmission specific. 4 spd auto 187,000 mi and counting. Holley Dominator EFI with large amounts of dry nitrous. 3L 2WD 5Spd. slimyguts Discussion starter. I could not remove the intake because four(4) of the bolts snapped off so I have to look for another one. 3l engine NOTE: Some came with 2 differant size injectors? 5235279 - White / Green - 54pph - 5. 030 over on the bore. 0L & 7. 1l xxxxxxx - color / color - 45pph - 4. #5 · Jan 28, 2014. You definitely should tune for anything that isnt close to a dead stock engine, and even then, they could use some help. These performance computer proms improve your engine's efficiency by replacing your current engine computer prom with a newer chip meant to enhance the engine's timing and fuel flow. 050 will pick up almost 50 hp from stock. f. As far as cam for low-end really depends on the skill of the tuner, your gear ratio, tire size and torque converter. US $11. Oct 29, 2016 · The later ECM from the 94-95 TBI trucks are better for tuning than the earlier models. 16146299 ECM Information $99. The bung can be procured from Summit or any number of other places. 99) GM1 memory adapter (54. Dynamic EFI is proud to provide the Embedded Lockers (EBL) system. 1994-95 TBI with red and blue connector ecm with service number 16197427 or 16196395. + Sold in packs of 1 x 1. Apr 1, 2011 · Reguardless of the engine its about $100 for the ECM. OEM chips can be bought at the dealer. The O2 sensor allows the system to go into closed loop. 4at 112 1/8mile. For most GM Cars and Trucks (EFI only & for off-road-use only applications) We are dedicated to tuning your vehicle's engine computer to attain maximum performance and the best drivability possible while keeping the powertrain reliable. Used TBI parts, new painless harness with all correct sensors including VSS. 3 V6 PFI turbo Z LB4. 7L Auto ECM 1227747 $42! 1998 Chevy Silverado 5. Vehicles using these PCMs included the Corvette, Camaro, Firebird, and full-size trucks. Stock TBI head flows around 175cfm. We have thousands of calibrations available and will likely have the one you need. In gear it bogs slightly and feels like i put a bigger cam in it. There was also one listed for $70 depending on the number on your old ECM. May 23, 2008 · What he was referring to is you can just remove the throttle body and install an inline regulator to lower the pressure down to ~5psi. com for a lot of info about tuning GM OBD1 TBI systems. It consists of several key components, including the throttle body, fuel injectors, fuel pressure regulator, idle air control valve, and various sensors. Dynamic EFI Bringing TBI and Multi Port Fuel Injection to a New Level. JET TBI Spacer, JET stage 1 chip, 10mm Taylor custom wires, etc. xdf and $42-1227747-V3. Custom settings can be configured to allow for use with many other applications. Description. These are the same Delphi/Packard terminals as the factory originals. #1 · Feb 11, 2002. There is a 4 digit code on the PROM/MEMCAL chip which indicates the program installed on it. May 13, 2014 · The main advantage to GM's design over Chrysler's is the reflashable PROM chip which allows tuning of various parameters. 4 Mod Motor, Late Model HEMI and magnetic and hall effect trigger. I drove about 10 miles and noticed the ALDL check light (painless wiring harness) had come on. Now engine isnt original, came from 89 van. 4L manual APAB 4. Then, start it and check at idle and under load. adx are advanced files with Data Tracing for TunerPro V5 RT. Hello all, Recently bought a 91 crewcab square with a 454 TBI with a 4l80e behind it, after vehicle has been shut off, after more then 30 seconds it won't restart, found injectors to not be pulsing on startup/spraying fuel. . And the list grows constantly. There was a significant difference in coil dwell though. Jun 24, 2015 · Part # TBI17427 For GM throttle body applications, single and twin TBI systems, as well as production, retrofits. 5501 Whitaker Ave. checked pulse with noid lite also checked all wire for ICM and injectors for continuity from ECM to Dec 15, 2021 · Truck Year. $42-1227747-V4 (and up) . Seller's other itemsSeller's other items. $265. While . That would be 1989-93 Camaro, Caprice 305 (L03) 350 (L05) Check the sensor as I mentioned above. The injectors I've tried by application don't work. Jun 14, 2017 · no tbi injector pulse. PROM Type. $90. Some examples include full size trucks from 1988 to 1992 with the 4. 7 TBI Engine 90 1990 Chevy GMC Truck ECU ECM Computer Aug 3, 2020 · TBI Injectors If you have any other injectors numbers add them to the list. Jun 5, 2023 · The 305 Vortec heads, casting numbers 12552520 and 12558059, can be found on GM vehicles manufactured from 1996 - 2002. Truck Model. If so, the sensor is bad. 3l efi (gen+) tbi gm 262 v-6 engine & stern drive by component and buy discount parts from our large online inventory. Posts: 273. #5 · Nov 3, 2010. Built for all out drag racing. Powertrain Control Module Remanufactured; OE Number: 16168625; The Prom/Calpack Must Be Transferred From The Original Module To The Replacement Module; Additional Relearns (Theft, Crankshaft, Idle, Etc) May Be Required. It didn’t show a ECM for a 1993 454. Apr 29, 2015 · Part # TBI7747 For GM throttle body applications, both single and twin TBI systems, as well as production, retrofits. Yes if you swap you'll need to change out the manifold they arent compatable. com MS2357-C MegaSquirt-II Assembled ECU: Set it for VR input by putting the JP1 jumper (in the lower right hand corner of the main board) in the 1-2 position, and the J1 jumper (in the middle of the main board) in the 3-4 position. GM GENUINE 88999158. this should help diagnose. #5 · Jan 20, 2018. 7L Vortec 0411 Swap to RoadRunner! GM ECM - Bins - TunerPro Definition Files - Wiring Diagrams - Tuner Info! Each thread is by ECM number with Bins, definition files, wiring diagrams history and tuner information! Threads: 53. 3L EFI (Gen+) TBI GM 262 V-6 Ecm & Electrical Brackets Revise Search: All Models > 4. gmbellew said: hard to imagine its running well with code 42 set. (I hope I cut it correctly) I will post a picture for comments TBI Unit Distributor and Coil I am awaiting the Dec 2, 2011 · After that, go after the brain. For Manual and 700R4 trans. 4L automatic (THM400) If the fuel pressure drops more than 1 psi under 8-10 seconds of full throttle the pump should be changed and dont put the stock TBI pump back in even if your engine is stock. Connect the IAC connector. The Integrator is the same idea, only for short term adjustments. 7 smallblock, or the 7. 0 emulator. 7L, 7. Compression test Nov 15, 2011 · Forum: GM ECM - Bins - TunerPro Definition Files - Wiring Diagrams - Tuner Info! Each thread is by ECM number with Bins, definition files, wiring diagrams history and tuner information! Jan 10, 2021 · This wasn't a big deal though. 42 rear end ratio ARHT7465 5. Categories: Buick, Cadillac, Chevrolet, Ford, Harnesses Parts and Services, International Harvester, Jeep/AMC, Mopar/Chrysler, Oldsmobile, Pontiac, Toyota. Ken K said: In a 1997, the speedo get its signal from the vehicle speed sensor buffer. 7 TBI & 4L80E transmission truck requires the ECM/PCM part no. The ECM uses a 4 pulse. 3 6-cylinder, but it is an eight cylinder engine. May 14, 2024 · ODaily said: I'm looking at the Moates clones over on boostednw. Nov 3, 2010 · 2188 posts · Joined 2009. OEM Quality EPROMs and MEMCALs for your GM vehicle. tt kx fj yu wx wh nk yh yh gu