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Old 10-12-2018, 06:10 PM   #3
asrautox
 
Drives: 2017 SS 1LE
Join Date: Sep 2011
Location: Los Angeles
Posts: 154
I thought 21-22 degrees was MBT on these engines. If you’re going past MBT, a drop in power is to be expected...


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2017 1SS 1LE - Eibach Springs | Pray IM | Katech TB | Borla 60606 | Corsa Extreme | E85 Flex Tune
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