Quote:
Originally posted by Dan Nixon:
Terry, do the lightweight aluminum flywheels have an adverse effect on crank harmonics/crank whip? Or does the dual mode damper keep doing its job..
Not sure about harmonics, but on a similar note I was reading a blurb in Road&Track a while back about the 50+ lb flywheel on the M5. Seems to meet emissions they have to idle lower than what the engine would really like, so to keep the vibes/tranyy rattle down (it is a BMW after all) they had to crank up the weight of the flywheel.


97 SE MTX, KKM, UR UDP, 19# Injectors, SVT TB, SVT UIM, SVT Flywheel, Grizzly Street Clutch, Upgraded motor mounts, mystifed precats, brand new main cat, SVT exhaust sans resonator, 205-55-15 Dunlop SP5000's

154hp / 156 tq before the SVT exhaust, SVT dual honed upper and swapping the mystery main cat for mystery precats.

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