Originally posted by "Someone"
Originally posted by civicextpa:
A friend of mine has 1988 Prelude SI 2.0. He is thinking about shaving the head. Does any body knows how much he needs to shave? Do you guys think this will be a good idea? Thanks in advance for your input.
.010 would be nice just for a cleaning. Some people go as much as .040 on honda heads but with the B20A5 that the prelude had had a very poor rod/stroke ratio. I wouldnt bother raising the compression on it.