Quote:
Originally Posted by BMWgasm
It's potentially hurting your car and you're too lazy to take it out to see if its the problem?
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With thousands of JB units out there (N54,55 & 20), there hasn't, to my knowledge, been one single unit causing grinding. I doubt very much this is the first. We would be the VERY first to know if it did.
How does a piggyback tune affect a cold engine/transmission grinding startup?
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328i M-Sport, Estoril Blue, Carbon XP 35 Tint, front heated seats, black Dakota, Sports Suspension, Anthracite Headliner, HUD, Pro Nav, Sunroof, hk 600w, Bi-Xenon, 19" 403M wheels, Reversing Camera, DAB+, Xenon, BT Ext Connect, MST turbo intake pipe, MST Cold Air Intake, JB4 on Map 2 with Catless DP produces awesome performance in Sport.