Originally Posted by JDMPONY00

a b18c would probably your best bet. most bang for the buck besides the h22 but you also need to tell us what your using your car for autox, drag, or do you just want a fast car. if thats the case i would do a b20 block b18 head and turbo. b20 block=torque+b18 vtec head=breath+turbo=1 hell of a hp combo.

Originally Posted by Ambiguous

correct me if im wrong, but i believe b20's cylinder walls to be significantly weaker than b18 blocks...