Quote Originally Posted by jheay
i have a 92 honda civic hatch and was wanting to do a full complete k20a2 swap. people tell me not to do it because of space deprevation and that it will be almost impossible to do any upgrade to the engine. now, my boy is telling me to get the k20a3 because i can do more with the engine. please someone help me make a decision on the right kind of swap for the best preformance and more horsepower????????????
there is a TAD bit less room, but nothing that would make me now do the swap.

youll want the K20A (Type-R) or the K20A2 (RSX Type-s) engine, NOT THE K20A3. The k20A3 is the 160hp Civic Si engine/Base model RSX motor that is no where near as upgradeable as the K20A an K20A2 motors.