While the car is apart i had decided to upgrade the clutch from my previous spec stage 1 to a spec 2+ 6 puck. I only had 1000 miles on that thing but spec re searfaced my flywheel and upgraded it for cheap. The factory 2.0 had a dual mass so i decided to use an Exedy OEM replacement single mass that is a good bit lighter that that hunk of dual mass garbage. It added up to be about 9lbs lighter than factory....
: The spec clutches you buy will not fit the Exedy 2.3L flywheel.
They will fit the factory(flywheel) only, the clutch seems to be too big!
Spec is trying to fix this issue, since you cant machine our flywheels.
They will match your clutch with whatever flywheel choose to you have.