Ok I have a 89 gta with the vss in the car and vats. My question is if I take the computer out will the spedo,tach,oil preasure,basicly all my gauges still work? I have done a search and didn't see anyting about this perticular delama. I want to sell my computer and wiring harness with my tpi setup so I can get the most money out of it as possiable. plus I could free up some space for other things below the dash

 

I don't see why not, my car was tbi, but it all works. As far as I know everything gauge wise is seperate.

 

What type of car do you have? Is it equiped with the vss or is it a cable driven spedo?