Thread: regular or premium gas for v6 camaro?
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Old 03-08-2011, 04:02 PM   #6
VTXrider

 
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Drives: 2010 RY 2SS/RS
Join Date: Dec 2007
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Quote:
Originally Posted by Trevorw24 View Post
87 is the low grade in NC, wow.
Altitude adjustment, high altitude requires lower octane for the same performance, sorry but I don't know the science behind this.
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