* Wiring Harness: The wiring harnesses are not exactly the same. You'll likely need to adapt the Trans Am harness to the Camaro's system, or use a Camaro harness. This is often the most challenging part of the swap.
* Computer (PCM): The PCM from the Trans Am might not be compatible with the Camaro's sensors and other components. You might need to use a Camaro PCM or have the Trans Am PCM reprogrammed.
* Accessories: While most accessories (alternator, power steering pump, etc.) are interchangeable, there might be slight variations in mounting brackets or hoses.
* Exhaust System: The exhaust manifolds and possibly the rest of the exhaust system may need modification or replacement to fit the Camaro's chassis.
In short, while the engine itself *will* fit, you'll need to plan for the complexities of the swap, particularly with the wiring and computer systems. It's not a straightforward bolt-in operation. Experience with automotive electrical systems and engine swaps is highly recommended.