Camaro 3.4 and Firebird 3.4 Same PCM?

Hey does anyone know if the Firebird and Camaro 94 3.4 use the same PCM computer? Reason I ask is, I want to get my PCM tuned from a mail tuning service, but will be left without a car if I send my PCM off. But I thought if could find a 3.4 PCM cheap to put in the car while my other PCM is away being tuned, then I could do it! I found a seller on ebay that has one, but he says it's for both firebird and camaro. So are they the same? I always thought that firebirds had a little bit different chassis and slightly extra weight.

There is no difference in the actual PCM (94-95). Programming will be different for a manual or automatic transmission car. If there are any small differences between Camaro and Firebird programming, it won't be enough to matter.

No difference on V6s. Who does tuning on them?

http://www.fastchip.com/

I'm sure they aren;t the only ones, there must be a cheaper place.