difference in pcm's

I need a spare pcm to send in to pcmforless so I can dyno the before and after affects of a bolt on tune. What years and models will work with my 94 z28 a4?

Can I use a 94 -95 v6 fbody pcm in my 94 lt1?

Can I use a 94 -95 v6 fbody pcm in my 94 lt1?

No, they are different.

You can use a 94 or 95 LT1 PCM with the proper programming.

How about a caprice lt1 pcm?

How about a caprice lt1 pcm?

Yes, it should be the same (as long as 94-95). (Corvette, too)

Cool thanks Shoebox