First you need to go to junk yard and pull the engine efi harness or complete system if you can. Painless kits provide you with complete wiring harnesses to install a stand alone closed loop system.
Tbi To Ls Wiring Chevy 1988 Harness Integrate Youtube
Tbi stand alone harness. Gm mpi products gm tpi products gm cpi products gm lt1 products 1992 1997. The wire harness above is for the application years 1986 91 pre 4l60e. They also include a fuse block and connections for the 700r4 transmission. Ive got an 88 suburban tbi 350 i have the whole truck more or less. Tbi wiring harness conversion. 1985 1990 tbi stand alone wiring harness that use the ecm with service number 1227747 these include the aldl data port for obd1.
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. This is a basic tbi harness for all engines using ecm 1227747 and 1228746 type ecm many others can be used. 1985 1992 throttle body injection tbi standard length harnesses are 54 from the back of the engine to the pcm connectors. We also have a device that will allow you to delete the vss circuit. Tuned port injection stand alone efi wiring harness. The device replicates a signal to the computer.
1992 95 tbi wire harnesses. Howell efi complete gm based universal tbi kits accessories. There will be a lot of extra things dont worry about them now grab it all as whole as you can. Basic connections are standard but it is easy to customize one for your needs. All kits include oem color coded txl 600 volt125c wire for easy identification foolproof connectors instruction book with diagrams and a factory help line. 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.
Complete with the wiring for emissions and vss. No egr or emissions connections tbi 245. My question regards converting the harness to a stand alone tbi system for my buggy yes v 8 chev i tried to search for a previous post on the subject but didnt find any. The computer still thinks its receiving the correct pulse. If anyone can help it would be greatly apreciated. Typically technical support is limited to the customer with only a harness purchase due to the complexity of variables we have no control over.
Our harnesses are all made with top of the line copper strand wire. Gm lt1lt4 products 2014 gm ecotec3 products 2014 gm lt1lt4 ecotec3 2014 wiring harnesses ecms products and accessories.
Gallery of Tbi Stand Alone Harness
