Looking for a mem-cal for an 305 TBI to 305 TPI upgrade for my 88 IROC, and need the mem-cal to be from a 1990-1992 3rd gen auto bird or Camaro.
I am not sure if a 350 TPI mem cal will work?

I have the proper ECM already 01227730 but I need the proper Mem Cal as the ECM came out of a 6cyl Firebird 3.1 manual so of course the mem cal will not work.

I know, I have seen some on ebay at really high prices, so I thought I would check here to see if any of my fellow 3rd owners can help me out if anyone knows anyone that has one for sale or knows of a good place to buy one that will not break the bank.

Thanks

****EDIT****
Well I think I found one from a fellow 3rd gen member, it's a ATNY from a 1990 305 TPI auto car.