Engine swaps are always a hassle unless you are replacing you engine with the exact same engine ie small block to small block, big block to big block. Computer controlled engines are a whole different breed because of the ECM/PCM (Computer) and wiring harnesses. GM is really good about interchangeable parts on the earlier SB and BB. I on the other hand, am running into clearance issues with the Big Block. Come to find out I have more room in my Camaro than I do the Blazer…
Time and patience, that’s all it takes…
