I recently bought a 91 crx si shell with no motor, axles, mounts, or transmissions. i did however pick up an si transmission and si axles. as for my motor, i would like a single cam vtec motor, and eventually bolt a turbo kit on to it. i'd prefer to get a motor with some kind of warranty on it, since my buddy has got screwed by craigslist motors. so basically, for my crx, which engine will handle the boost the best and throw down the most power? im also not looking to spend a crazy amount of money on the motor otherwise i would just do a b series. so basically should i go D15B, D16Z6, or D16Y8? ive done some searching around the thread and havent found much for the d15b in a crx. any thoughts?