Can anyone tell me the difference between a camaro and a T'A wiring harness? I know there are seperate ones for a TBI and TPI. I am curious to know if a t/a will work on a camaro and will control everything on the cluster inside?

 

are you talking about the engine harness?
If so,should work as long as its not for a digital dash t/a.Other than that,battery is on opposite sides and requires some modification.

 

My tpi setup and harness cam out of a 90 bird. I have a 91 rs. It will work may be some minor pinout changes depending on year. to the IP plug. its the one that goes from the ecm to the gauge cluster. I think its called c207. I don't know if anything else is different bc I had to rebuild c100 bulkhead as my harness was missing it, so I used the tbi harness c100 connector.
Check www.austinthirdgen.org I think or something like that. They have diagrams for almost all the different engines packages available for our cars on the site.

 

what about the harness that connects to the connection block under the hood that goes into the car by the brake booster? any differences?

 

Thats the c100 bulkhead connector I mention above.
You can find the pinouts for that connector on the website I gave above as well