I'm swapping a OBD0 B18A into my 89 CRX, it's my first build and swap and my daily driver so I'm playing it pretty safe. Here's what is going in: JE Pistons, 10.6:1 CR, 281 grams ACT Streetlite flywheel Mild polish (no porting) on IM B18B cams JG throttle body K&N cone air filter I plan to add the Skunk2 IM later on. Stock parts unless noted above. The OBD0 B18A is listed stock @ 132hp and 121lb-ft torque. I am not sure how much more than that I will get, but it shouldn't be that much. (140 - 145 ???) Havn't a clue about increases in torque over stock. So the question again is: Will the stock clutch work and more importantly, will it last?