I'm looking to do this swap over the summer. I don't have much information on it other than what the article supplies. I was wondering, has anyone here actually done it that could give some info on reliablity, engine life, etc. after performing the swap? Also, as far as the SI I.M. from a 4th gen CRX, does anyone know offhand what engine that comes off of? I just want to be sure what I'm buying before I get the parts. Tomorrow I'm probably gonna get the distributor and ecu off a 86 SI that my friend just blew a piston on. I know its not a 4th gen, but would this I.M. be sufficient for the swap also?