i sold my 305 tpi harness and computer, now i am kicking my self, trying to figure out how to get power to my body harness, if any one has done this swap before i could use your help, there is nothing in the ltx swap thread about this, there are 2 conectors from the body harness that went to the old computer and the harness also goes into the c100 conector in the fire wall then to the fuse block.
thanks,
--kyle

 

My suggestion if you are doing the wiring yourself, get a 90-92 V6 engine harness, that will give you what you need to cut up and make yourself a harness.

 

do you have a schematic, im sure it cant be more than a few wires running power from constant, and ignition.

i have a lt1 harnes out of a 97 t/a w/ obd1 conversion
and the painless extra long harness

 

http://photobucket.com/ Search for my username, in my album you'll find a pinout of the C100 connector, the power feeds, starter wire, most of the guages, some grounds, and a few other things run through it.

Im sorry you wasted your money.

 

y is that?

 

Because a "painless" engine harness does nothing more for you other than labeling a stock harness, and lightening your wallet a lot in reality.