We suggest 99.99% of the time that you run it as delivered. Street, circuit, hill climb, drift all use the Super Locks with ultimate success.
I also strongly suggest the Super Lock - TCD is generally not necessary (unless you want the best of the best). You can not hear a super lock - we have one in our shop 135i and its no different (sounding) than the Quaife or Wavetrac that we had in it before.
Quote:
Originally Posted by GreekboyD
I'm gunning for the OS Giken TCD.
Mike, can you chose which cone springs OS Giken puts on the TCD before buying it? Also, do you guys at VAC take the clutch discs and WPC treat them?
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