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Old 06-22-2012, 11:59 AM   #27
malave7567

 
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Drives: 2015 Camaro 1SS
Join Date: Dec 2011
Location: Houston, TX
Posts: 835
Quote:
Originally Posted by squat View Post
scrrming (or something like that) posted results a looong time ago of hooking a computer up to his 2010 V6. He found that on 87 the car pulled timing a lot. With 91 it hardly ever had to pull timing. The conclusion is that 87 is fine to run but to get the most performance from the V6 you should use a higher octane.
I have noticed a difference between 91 and 87 as well. It's not major, but if you're trying to get every bit of power, there is a difference.
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