FOUND: 98 Trans Am or Camaro SS ECU
 

EDIT: That was quick - found!

I'm trying to track down a big issue with my 98 Trans Am. At this point we think it's either the ECU, wiring or a bad ground. I'm trying to borrow an ECU so I can verify if that is the problem or not. If anyone has an extra somewhere and wouldn't mind loaning it out to me to test on my car, that'd be great. Thank you!