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      02-02-2014, 11:25 AM   #207
TDIwyse
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Drives: 2011 335d
Join Date: Aug 2012
Location: MidWest

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I drilled and taped the intake pipe before the post intercooler Air Temp sensor. The methanol/water dramatically lowers the charge temp. Placing it before the sensor allows the DDE to see the reduced IAT's and change injection timing take advantage of the lower IAT's.