Alright guys, ima rebuilding my d15b7 engine and im thinkin about over boreing it, what do you guys think i should do? someone told me to go 30 over but isnt that a little much for it?, i want as much power out of it as possible
As above, you won't realize how much work over boring is until you actually start doing it. Home made turbo will give you more power in the long run and also have you considered carrying out a mini-me first as well??