I'm putting a better head,maybe a vtec mini me later, but now just a 16v head for a 91 std-up that 70 hp turd. Anybody done this? one from a 4th gen (D15B2) or 5th gen (D15B7). I was concerned with ecu and compression but I don't think they would change much would they?
Thanks

 

sou have a HF???? if u do u cant put a 16valve head on it vavles will hit the piston