I'm going to do an engine swap on my 79 Trans Am.
The original engine was a 403 and I'm going to be putting in a Pontiac 455 for a 74 Trans Am.
I want to know what I will need to change out to put the new engine in?
The original engine was a 403 and I'm going to be putting in a Pontiac 455 for a 74 Trans Am.
I want to know what I will need to change out to put the new engine in?