So Ive been installing a Haltech Terminated Harness and I have it mostly figured out, I just need to know the proper location on my 87 TII to wire in the in-cabin pictured wires.

 

Hey man hows it coming along. are you finished with pictures?

 

Its still a work in progress. I learned that all these wires don't actually have a home they're just for extra sensors or whatever. Except the starter wire which is still technically optional but I did use it for the starter.
I have an ic-7 Ive been working out and I just put the Haltech Wideband O2 sensor in. Couple more things and I should be able to try to get it started.

 

thats cool man i think your the only guy recently on the harness project. im in the middle of replacing the engine harness from the driver side fender to the battery. can you convert a terminated harness to a factory harness? isnt that what your doing or is it only track or both?

 

Im only replacing the engine harness. the drivers side harness is still in decent shape so ill be keeping that. The Haltech harness I got was preterminated so I really havent had to do much wiring yet. Thats all going to come around when I try to wire for speed sensors and fuel level and stuff. Its mostly going to be a street car but I might try my hand at some autocross in it.

 

thats cool man i found a video on youtube where another dude doing the same thing but wants to keep both ECUs. where to find information like this? i have no idea