hey there. i have a 89-91 civic dx hatch or EF9 and im about to do a motor swap. the motor im putting in is a b20 but i wanted to swap the head on it for a b18 one. i was just wondering if i can use a b18c head on a b20 block? or if not will b18c cams fit in a regular b18 (b18a or b18b) head?

 

Lsv

 

Yes you can put it on either search ls/b20 vtec

 

I agree lsv>b20v but I know that's not what ya asked for. The b18,16 heads will work IMO b18 is better but if you search around in google you'll find a write up or 2. If you decide lsv then in the FAQ there's a great write up.