Originally Posted by sIIooo,Feb 16 2010, 10:40 AM

Hey guys I'm trying to figure out what you guys think I should do here. I have been F/I for a while my block got screwed i think bad berring or something, I am getting a f22 block with 15k miles on it to replace it. I still have the same head and I dont think there is anything wrong with the head but I haven't taken it apart yet. I'm trying to figure out if i need to do anything to the head and what exactly I need to to when putting a f20 head on a f22 block. I am going to be shooting for about 400-450 hp when I get everything done.