I just bought a 88-91 DOHC ZC from HMotorsOnline (bought their last one) and I am going to pair it up to my stock D15 transmission. I have heard that I will need to buy a different clutch/flywheel and I was wondering if anyone here has done this and knows what type I need to purchase?

I have a 89 civic hatch DX model (as far as I know.. it has nothing on it to indicate weather its a DX, SI) and the motor i am taking out of it is a d15b2

If you need any additional info to help determine what I should do, let me know. This motor will be here next week thursday (hopefully) so the sooner I can order what I need, the better.