I know the b20b has compression ration of 8.6 and the b18a has compression of the 9.2. Will the b18a pistons fit into the b20b with no probs and what compression would I expect?
b18a = 81mm bore
b20 = 84mm bore
I know the b20b has compression ration of 8.6 and the b18a has compression of the 9.2. Will the b18a pistons fit into the b20b with no probs and what compression would I expect?
b18a = 81mm bore
b20 = 84mm bore