Kind of like an old Vietnam story about a 67 Corvette in the barn

Jim....when you get to the point of putting the starter on, make sure to check and see if it hits the block. I put a mini starter on a 440 that I'd put in a 64 Belvedere wagon, and had to grind a little place on the block for clearance. It might have been the wiring adapter, which easily unbolts. Been a while, and I'm old and have CRS...lol.