Fruck all that chit nam! I would go with a Dart B20 block and a B18c1 head.... I have seen with my own two eyes a custom b20 block that had a H22A4 head on it
its in my frends brothers car! The setup he has (Not sure what internals) with a hybrid turbo (Not sure what that is iether) is making 512Whp @ 18 lbs of boost and he car turn that shit up to 24! Im like godamn! When he showed me dyno's! This is his street car also (Its in a pearl green crx) that car smokes all kinda corvets and vipers and shit... Its insane!