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Old 10-04-2012, 03:19 PM
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CALWATERBOY CALWATERBOY is offline
Officially Welcomed to the 'Fest
Location: San Francisco
 
Join Date: Aug 2009
Posts: 10,007
Mein Auto: 2009 E93 N54
Quote:
Originally Posted by daytrader View Post
CALWATERBOY,
In your experience with this mod, any truth to the web populated old wives tale that this open butterfly mod effects low end torque in a negative way? I have searched but have not seen anything that proves or even disproves this affect.
Low end torque feels increased in mine. Much uncertainty and lag gone baby, gone! No effect on emissions but milage may dip if spending much time in stop n go -- can't get something for nothing.

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Last edited by CALWATERBOY; 10-04-2012 at 03:21 PM.
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