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      10-04-2012, 12:46 AM   #5
BQTuning
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Drives: 2012 Z4 sDrive35i M Sport 6MT
Join Date: Nov 2010
Location: bq@bqtuning.com

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Quote:
Originally Posted by klipseracer View Post
Wait... Drive shaft, not half shaft?
the drive shaft, the half shafts are fine

Quote:
Originally Posted by Mrbig View Post
Wow really what mods u have ? I'm about to buy an IS now myself wanted downpipes and tune intake ? Bad idea ? How many miles on ur car ?
27k, FMIC, CAI (custom sealed), CP-e catted downpipes, Exhaust, RENNtech tuning

Quote:
Originally Posted by Former_Boosted_IS View Post
Just my 2 cents, but I highly doubt 450 tq broke the driveshaft. Sounds like wheel hop did. Those of you that want to safely put down power cannot continue to ignore suspension mods on this car. Wheel hop is absolutely devastating to your driveline.
I am suspecting the same, and agree about the suspension part of it. What had me wondering though why the drive shaft and not one of the half shaft ? Those are more prone to break due to wheel hop.
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