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      07-01-2012, 12:55 PM   #1
5soko
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Drives: M5
Join Date: Aug 2007
Location: Brooklyn, NY

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Bucking issue on highway..

JB4+FBO, completely catless, 93 octane.. 23,000 miles on the car.

On the highway 3rd and 4th gear, during 25%-50% throttle car will start to buck, like its misfiring or like traction control is popping in and out.

Getting no codes.. I can make it happen each and every time..
On map0 it doesnt happen almost at all, but u can feel it ever so slightly, but not as much as when the boost is turned up.

Car is great on WOT, and logs very well. No starting issues or idle issues, car runs 100% great otherwise then this bucking on light throttle on the highway.

Anyone have any ideas?
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