I have watched some youtube videos of people setting up F150 harnesses to make stand alone set up for the engines up to 93. New 94/97 LT1 (5.7 & 4.3 V8) stand alone SFI wiring harness. People have used this harness to do the transmission conversions like putting a 4L60E or 4L80E behind an older engine, yes even CARBED engine. The engine is â¦ The stand alone system simplifies the wiring harness tremendously and made a very daunting task into a much more simple task. 4.3 Familiarize yourself with the harness by locating each of the harness groups and by looking at the connectors on the wire ends. TDI Engine Main engine Wiring Harness ALH Code these VW NOS AHU Diesel TDI Engine / Glow plug Wiring Harness Swap. Our harness upgrades the 1985 through 1989 engines by running them on the 1990-92 Camaro or Firebird computer. This is known as our "Grafting Service" or Graft. It is not that hard though and NOTHING compared to building a engine wiring harness. The 121 pin ecu and harness are just begging to be made into a stand alone unit, once you cut off the part of the harness going to the cluster and fuse box you have a great starting point, and most of the injector pump and engine sensors are already wired. Tuned Port Injection stand alone EFI wiring harness . Picture of typical F-Body harness with text labels for all the plugs, close ups too! Stand-Alone LS / Vortec Swap Engine Harnesses. I jumped on eBay and starting bidding. Fast Forward Automotive has designed and manufactured made-to-measure, stand-alone TDI and 2.0L/1.8T/VR6 wire harnesses and engine management systems for Volkswagen Diesel and Gasoline Engines since 1997! Painless Performance wire harness kits are designed to mount either under the dash or in the lower kick panel on the right side. It included the TBI unit, the intake manifold, the ECM (computer), the distributor, the wiring harness and most of the sensors. $300 all day long from Summit. This harness takes care of the headaches involved with installing Tuned port injection on most all SBC engines or swapping a TPI engine into your vehicle, and makes for a much easier installation. 4L80E Cheap stand alone trans controller using 0411 GM engine PCM. We sell this harness for people wanting to install a 4L60E into a non computerized engine and car as well. ast Forward Automotive has manufactured stand alone Simplified "ALH" TDI Harness manufactured for a Volkswagen Vanagon. 2. Painless Performance was probably one of the first larger companies to offer a standalone wiring harness for the 5.9L Cummins. The 454 is larger with close to 2 inch bores. Many donât know this but their 5.9L harness can also be used on a 6.7L Cummins with a few small modifications. PCM Bench Harness Wiring Pinouts email@example.com - 2 - www.efilive.com Caution The information provided in this document is intended as a guide only. I guess I am not clear on what is different when we get to the 95. I just recently moved a couple of wires and converted it over to a pickup operating system. Our customer support team knows every question to ask to make certain that what we ship covers every possible base for a complete and easy to install system. I have made a few standalone harnesses that all worked fine. C100, C105, C210, C220, C230 are the main connectors that have wires needing connected somewhere when doing stand alone harnesses. I an going to make my own integrated harnesses for my 2000 S10 with a 5.3. I need to find a way to make the factory wiring harness work as a stand alone or buy its self. I also built a stand alone harness for an LB7/Allison combo that was installed into a '29 model A which I integrated into a wiring harness I had to build for the rest of the car with a complete fuse box I â¦ Each harness comes complete with the necessary relays and its own fused power source. EDIT 9/26/16 ... Their are no pre-made wiring harness' for this so you will have to make your own harness. It is recommended a TBI from about the same size engine to be used in your conversion or larger for high performance built engines. Before you cut a wire, find both ends of it and check for continuity (zero 0hms) to make sure you've got the right wire. This harness will get you there with a pull out engine from a 94-95 GM truck. The computers from this era have someting called VATS (Vehicle Anti-Theft System) this is removed on all Speed Scene Wiring harness through a computer process. I wish I could get a diagram of the new harness and I would start making a few this winter to keep me busy.lol Anyway the link is here just for your info, hope it helps. NO EGR or Emissions connections TBI $225 3. 1985 - 1990 TBI stand alone wiring harness that use the ecm with service number 1227747, these include the aldl data port for OBD1. Our harnesses are all made with top of â¦ Fast Forward Automotive has manufactured stand alone engine harnesses for use in your engine conversion. Eliminates hours spent sorting through a used wiring harness or tracking down components to build your own harness. TBI Wiring Harness. They also include a fuse block. sensor for â¦ All of the harness connectors are clearly labeled and bundled nicely. Standalone harnesses are also available for the Duramax from a few companies with one being Pacific Performance Engineering. I ended up with a complete system from a '91 305 Camaro for about $140. Heres the tread 3800 series ii help - Pirate4x4.Com Bulletin Board I have a TBI 4.3 now in the buggy now The ECUs are not locked, so if you want to make adjustments to the engine down the road, just take it to your favorite tuner. Painless makes a stand alone harness as well. This harness is designed to work with a 1985-1992 style TBI engine and accessory configuration. Does anyone have any good info. It turned out that people are putting GM TBI units everything from Jeeps to Land Cruisers. It seems for many people that the scariest part of the modern engine swap is the wiring harness. 1991 Y-Body design fits the Corvette engine and can also be made to operate the F-Body engines. Complete [â¦] All kits are covered by a money-back guarantee. It's a really nice piece, well worth the money when considering the time spent cutting out wires and splicing a factory harness. Product Details . my truck has a 4l60e so all i need to make everything work properly as factory is attach the old tps to my new carb and attach the purple/white wire to a regular hei dizzy It's designed for stand-alone systems, ... for adequate clearance of the TBI unit. Warranties This harness is covered under warranty for the lifetime of the original owner against defects in workmanship within the wiring harness only, not time, or any damage in result of defective workmanship of the wiring. On a side note, I'd run the edelbrock cam for the 4.3, and their intake for a TBI motor. 1985-1992 Throttle Body Injection (TBI) Standard length harnesses are 54" from the back of the engine to the PCM connectors. So i have a regular oldschool 350 carb motor i want to swap in where my tbi motor was. If you need to meet State or Federal Emissions, we can make a "smog legal" harness for an additional cost, typically $100.00. Please refer to manufacturer-specific vehicle schematics if you intend to build your own bench harness. let me get this straight. lee TLCA#20714 Custom built Harnesses by Current Performance Wiring YouTube - Introduction to the Stand Alone LS Engine Wire Harness.MOD I also added a youtube of the harness. If a I can make a complex 2uz work in my cruiser I think about anyone can make a TBI unit work. With a stand alone system like a FAST Efi or to a lesser extent, Holley or Edelbrock, these use more customized parts, which may be diffciult to find. Our harnesses are all made with top of the line copper strand wire. The layout is uniform on all Stand Alone harnesses built from scratch. Just got one for the 4.3 I'm putting in my buggy. 4.4 Decide where and how the computer and sensors will be mounted. 1994-96 Caprice, Impala SS, Road Master Wire Harness Schematics & Info - Includes pictures of modified harnesses. The 1985-1992 style engine is equipped with the following specific items that may need to be relocated because this harness is designed to (hide) some equipment found on or around the engine: Many participants who believed they would be wheelchair-bound forever can now get up and move about, rekindling self-confidence, strengthening their legs, and making it easier for caregivers to assist their loved ones. However, they can be improved. We will require both harnesses from both engines. The injectors are different sizes. If that's the case, the only option is going to a standalone aftermarket EFI system. The Gait Harness System has given a sense of security, and quelled fears of falling, in many of our participants. We only spent $300 on ours, which included buying a used harness and ECU. All you have to do is plug the connectors into the appropriate spot follow some basic instructions on how to connect a few more wires and that's it! First I start with a new Fuel pump , STOCK 75lph TBI fuel pump will only support about 230hp before the fuel pressure drops like a rock. EFILive does not and cannot warrant that the information is correct. At Howell EFI, we do not make a one size fits all product line. This system uses a M.A.P. Stand alone Rewiring service: 1996 - 2000 4.3, 5.3, 6.0 truck harness: $275.00 2001 - 2006 4.3, 5.3, 6.0 truck harness: $325.00 OBD-I & II, LT1, LT4 F-body: $275.00 OBD-I & II, LT1 B or Y-body: $375.00 The DIY Delima. I found a good thread on Pirate with pin conections explanations but i'm still a little confused. If you don't see the harness you need listed, please call us - we have harnesses for almost all Chevy V8 and V6 gas engines, and for all LS-x based combinations from 1998 - 2018. This plate is easy to make, ... that's needed to mount the sensor and connect it to the wiring harness. Throttle Body Injection = TBI The 4.3, 5.0 and 5.7 TBI's are all the same CFM with 1 11/16th bores. Using the 1985-89 engine, the computer, prom, and knock sensor will have to be changed to 1990-92 components. I have looked at some wiring diagrams (for my s10, a 2002 fullsize pickup with a 5.3, and f-body diagrams) and I don't think making an intergrated harness will be that much harder. After you've trimmed the Modular harnesses down to stand-alones, go to the EVTM for your Mustang and determine where to connect the stand-alone harnesses â¦ Simplify your 4.8, 5.3, 5.7 or 6.0L swap with a new Stand Alone LS Swap Wiring Harness from BP Automotive. If you decide to modify a factory harness, you can save yourself some money. Each harness comes complete with full technical support by phone or online. After messing with my brothers 1992 454 TBI dually truck and now my 1991 TBI 454SS, I am going to say, I am not a big fan of the 91-95 GEN V big block engine. I guess I need to look at what a 95 engine requires. 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