i have a friend doing a B20VTEC swap now. i chose not to do the head swap and did a 75 shot. head was remilled and ported w/ a 5angle valve job. Crower 404-2 cams, ARP head studs. i made 203 / 197 @ the wheels. 156 / 148 NA. (that was stock injectors, and pump gas. i've got RC330ccs' now and 106 octane to mix on the next tune) my friend is wanting 180ish+ whp. *shrugs* we'll see.