If you run a Y1, S1 or J1 you need to switch over to a '90-'91 Integra clutch. The '92-'93 clutch only fits in the YS1. If you can find a YS1 out of a '92-'93 GSR, XSi or RSi (jap-spec versions with a B16) that'll have the short gears and obviously work with the '92-'93 clutch.