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Low boost back firing

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darkiller_666

darkiller_666

15+ Year Contributor
477
0
Feb 19, 2008
Salina, Kansas
I do not currently have a boost gauge besides the stock guessameter. So until i know what im running exactly i have been driving my TSI with the MBC all the way to minimum. Sometimes when i shift the car will back fire really loud. When i drag a gear out to slow down it cackles. I have an SAFC and was wondering if im running the lowest boost possible should i take fuel out with the SAFC. Im thinking it backfires and sounds funny cause the computer is putting in to much fuel for the low boost im running.
 
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