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      01-21-2013, 02:21 PM   #6
ErvGotti
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Drives: 2008 135i 6MT
Join Date: Jul 2010
Location: Aviano

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2008 135i  [6.00]
Quote:
Originally Posted by 135iDCT View Post
it's not too high, some flash tunes like evosport hit 16.5 psi on pump




i want to hit 16.5 psi from 5000rpm to 6000 what do u think?
Maybe like I said you also don't want to run high timing at the same time. The way most tuners on here are running high boost on pump gas is by running relatively mild timing. Boost is only one part of the equation.

I hit 16.5 PSI on pump gas from about 2500RPM to 5500 RPM with mild timing. IMHO at around 5500 RPM you'll want to start tapering down boost if you want longevity out of your turbo's. So to continue making power above 5500 RPM while tapering down boost you'll add more timing. That's basically the basics of it.
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