Hi, I have a 1983 Trans Am original 305 Cross-Fire Fuel Injected, I want to swap it with a 350 Tuned port motor from a 87 GTA. Motor is complete, including pulleys, alt, a/c, p/s, exhaust manifolds, dist, engine harness, computer, complete injection, mas air sensor, and motor mounts. Will this work will I need to change anything else?? Fuel Pump, exhaust system, catalytic converter?

 

Fuel pump would be the only "need". I'm not completely sure about the fuel lines.

Exhaust is dependant upon whether or not you want to get the most possible out of the engine. Doesn't matter which engine you're talking about in that case.

Oh, did you get the air inlets/filters as well?

 

What air inlets/filters are you talking about? Sorry not that familiar with engines.