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Old 10-09-2017, 03:08 PM   #22
schaef_12's Avatar

Name: schaef_12
Title: Diesel Junkie
Status: Not Here
Join Date: Oct 2007
Location: Ferdinand, ID
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Posts: 248
I had HPP tunes on my 2011 G56 and didn't like them. Had an odd/abnormal hang in the rpms between shifts. Switched to Anarchy and cured it.
04' 555.
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