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      11-29-2007, 03:58 PM   #415
scalbert
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Drives: '13 S4, '15 Q7
Join Date: Feb 2007
Location: Woodstock, GA

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Quote:
Originally Posted by RiXst3r View Post
Set a manual boost control to 11 psi and floor it slowly in high gear. It should go to 11 psi and hold it pretty well.
In my experience, a MBC will often drop boost as the revs climb. This is due to the control source often taken at the compressor outlet and the prewssure drop increasing as flow increases.
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