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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > Running Dry on Meth



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      09-19-2011, 11:34 AM   #1
Joshboody
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Running Dry on Meth

Thought I'd post this log showing the map switching in action when running dry on meth. Notice boost dropping and ignition correction coming on. Nice to know that I don't have to worry about running dry and if I do, I still have a strong tune, just without meth.

NOTE: I did have a very dirty WW filter and my WW pump was leaking at this time, so max flow could be a little less then others with pwm kit.
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      09-19-2011, 11:42 AM   #2
Ilma
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Yep.....sure works as advertised.

Your meth flow may be a bit low.....but it sure is smooth considering.

Mines a little spikey compared to yours, but oscillates between 31 to 33.
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      09-19-2011, 11:49 AM   #3
Joshboody
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Oh yeah, these are different maps... Shiv added some smoothing to the flow.
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      09-19-2011, 12:32 PM   #4
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Quote:
Originally Posted by Joshboody View Post
Oh yeah, these are different maps... Shiv added some smoothing to the flow.
Is this one of the soon to be released map updates that Siv mentioned in onther thread recently?
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