Ok...I was at a import hang out the other day...And some guy comes up to me and says he has a Prelude engine in his accord. I Say H22 Or H23? He respondes and says its a F22, SOHC engine. I start to think B/S. Then he says he's getting a H22 Type-S which produces 250 HP. Which I know is B/S. So I say cool and leave a lil angry since people try to talk b/s to me since im pretty young. But all in all, is there such thing as a F22 Prelude engine? I've never heard of one, And I dont see why you would Trade a F22 for F22. Thanks..