Tbi Stand Alone Wiring Harness

No egr or emissions connections tbi 225.

Tbi stand alone wiring harness.

Painless is proud to be the wiring choice of stacey david. Howell efi complete gm based universal tbi kits accessories. Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. Typically technical support is limited to the customer with only a harness purchase due to the complexity of variables we have no control over.

This is a basic tbi harness for all engines using ecm 1227747 and 1228746 type ecm many others can be used. Gm lt1 lt4 products 2014 gm ecotec3 products 2014 gm lt1 lt4 ecotec3 2014 wiring harnesses ecm s products and accessories. Pin by pin on the 1227747 harness is listed below but you should really have a set of diagrams. Gm mpi products gm tpi products gm cpi products gm lt1 products 1992 1997.

We also have a device that will allow you to delete the vss circuit. All kits include oem color coded txl 600 volt 125c wire for easy identification foolproof connectors instruction book with diagrams and a factory help line. The device replicates a signal to the computer. Basic connections are standard but it is easy to customize one for your needs.

The computer still thinks its receiving the correct pulse. Complete with the wiring for emissions and vss. Another is wiring to aldl port grab as much as you can and cut we ll get it all connected later. For over 30 years we have produced our wiring harnesses right here in america helping enthusiasts get their street rods muscle cars off road rigs race cars and many other rides wired up safely.

Painless kits provide you with complete wiring harnesses to install a stand alone closed loop system. One wire goes all the way to fuyel tank for efi fuel pump grab as much as you want. The wire harness above is for the application years 1986 91 pre 4l60e. 1985 1990 tbi stand alone wiring harness that use the ecm with service number 1227747 these include the aldl data port for obd1.

1992 95 tbi wire harnesses.