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zhp flywheel weight
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  1. Driveline, Engine & DME Tuning
    Hello all, I tried searching here, bimmerfest, and even google but am not turning up an answer. The ZHP package for the 330i includes a lightened flywheel. I'm trying to figure out if it would be worth it to purchase an aftermarket lightweight flywheel or is that a waste of funds because the...
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