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12-16-2011, 12:08 AM
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#3
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Gunny
Drives: '07 E90 335i 6MT, 2016 F10 535
Join Date: Sep 2007
Location: San Diego, CA
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DPs aren't going to F up your warranty. Install them now. Only worry about it (swap the stock ones back) if you've got some engine failure while you're within warranty period. My dealership/service centers don't care about DPs as long as it doesn't cause problems, which they don't. I asked first... Then haven't worried about it since. I just remove the tune before any visits, otherwise FBO.
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 2007 E90 335i 6MT, ZSP, Nav, PDC, CA, Montego Blue, Terra Dakota leather, CDV, clutch-stop, E46 M Shift Knob, Logic HVI, JB4 PnP, MS 3" downpipes, Koni Yellow adjustable sport shocks, RE 12mm(f)/BMS 15mm(r) spacers, Blacklines, LUX 5.0 LED halo ring lights, DAEOS (Vista) harness, GP Thunder 7500k fogs, 35% sides-20% rear tint, matt black kidney grill, matt black 335i trunk badge |
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