Im looking at or well picking up a 91 prelude. mainly for the reason i need to park my truck bc its sucking down gas like its a V8. I have heard that the b20a5 is a weak motor. now what is something that in a few months that would be a nice thing to swap. i have heard the h22 is more of a motor if you wanted to drag the car bc of the power and weight ratio? and a b16/18 are a bitch to install because there arnt any adapter kits this true?? im slowly coming back to Honda and need to catch up on all the stuff i forgot. any help would be great.. also what heads could possilbly bolt up to it or is the block to weak.