Originally posted by kaizix
honestly, if i were you, i'd just replace the gasket, get it running, and get a d16z6 (if you only have the kind of money). they're pretty cheap. if you have the means, go with a b series. but you're just not going to get a whole lot of performance out of a d15b7.
I agree. Don't waste time and money boring out the stock engine. It's not worth it. It'll probably cost the same as getting a D16Z6. Also the D16 tranny has tighter gears than your stock one.