I'm having some A/C problems and I think it might be the condensor. I'm wondering if it is possible to use an A/C condensor from a Regal instead of the fiero ? Since the engine and compressor are Regal (grand prix/ park avenue etc.), I'm thinking it might be better to use the condensor if it will fit across the front of the fiero radiator (since the 134 refrigerant was part of the system Not R-12 like the smaller fiero stuff).

Can this be done or maybe someone has already done it ?

You're better off using the Fiero condenser. it bolts right in, and even with 134, if properly charged, it will freeze you out of the car !