I have a 97 Civic Coupe with a d16Y7 engine. It has 280,000 miles and a slight internal leak (Head Gasket, I had it tested) I have never raced, and dont intend to, but I am thinking that I would like a little more kick for everyday driving. But still want the gas milage. I am really torn between what route to go. I am thinking of a B16A complete swap, but I have read that it is a difficult swap and that the B16C is easier, but more expensive. I should add that I will not be doing the work myself. What expieriences or advise can you offer for me ? Thanks in advance !!