I am putting an '86 TPI In a 92 camaro. The TPI came out of an 86 TA. When I bought the motor and trans I also got the cpu and harness w/ it. Will that harness work with my gauges in my 92 camaro that I am pulling a 3.1 out of?

 

it might, but you could always go ebay and get some guages for like 30 bux

 

If both cars had similar gage packages, it might...You might however have to see if the bulkhead connector on the drivers side has the same "pin-out"as the one being replaced. If not, you'll have to move some wires in the main connector.
***A tool is available to pop the wire ends out of the main connector without damage, so you can rearange the "pin-out" of the harness to match the car.(So when connected all of the wires of the harness will meet the correct wires of the car.)**
((The tool looks like a small screwdriver, except it's round and hollow..))

 

I was told that the guages in the ta was totaly different than the camaro and that I would need a cpu and harness out of a tpi camaro.