Will98D is exactly right. I want to use a 1.8L motor as a base for building a 2258cc high-performance motor and since Jake Raby uses 1.8 or 2.0 heads in his
2270cc motors, I figured I'd do the same. I'll use the 1.8 heads as cores when I buy big-valve Type IV heads and I'll use the case for the rest of the big-four build up.