what if i just keep the stock bore, with some higher comp., should i be able to gain a fair amount of power across the whole rpm range, and just go with the rebuild from there, sorry for all the questions but this thread is the only place where i can get the answers that i need, and where better else than to get info from people that has already gone through these things, also i want to keep this thing as streetable as i can wihout overdoing it thanks for the info