Alright, I'm in the middle of a m56 swap and am wondering what kind of clutch to buy. The tranny is going in my 96 850 turbo with some possible future upgrades, ecu & exhaust most likely, possibly a bigger turbo. Will an OE clutch for half the price of a SPEC hold up to these upgrades? Also, as far as performance clutches go what all is out there besides SPEC? Thanks.