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frefer82 frefer82 is offline
Junior Member
Posts: 58
Join Date: Sep 2012
Car: 2011 135i N55 DCT
Default 11-16-2016, 12:12 PM

hi there 2ritch, thanks for the answer, today i did the vacumm test and my gauge its in KPA, so i made the changes and give me this:

tach menu 10: 3000rpm = 60
vacumm on gauge: -50 KPA = 8 PSI

made the change to

tach menu 10: 5000rpm = 100
vacumm on gauge: -80 KPA = 11 PSI.

So my issue will be the boost soleniod ??

thanks for the answer.

Originally Posted by 2ritch
Hey bro, no worries..

My friend had a spare N54 solenoid so I used that one and car been running perfect ever since, so didn't bother waste the $$ and buy a new one. The solenoids are pretty much the same thing, just N55 is a newer version.

Did log's and car has been meeting boost targets no prob
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