Chris Barnes
Well-Known Member
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- #1
Ugg! Anyone have any suggestions of what brand of 91 octane available in Phoenix has the best quality? E is not an option for me since I drive the car a lot and there are no stations near me. i've had the best luck consistently with Chevron stations, but it's still not good. Jon Lund Jr. is amazed how bad our 91 is despite me trying Chevron, Circle K/Shell and now Costco (Costco is particularly horrible fyi). On my current tank of Costco 91 I'm actually seeing 2-3 degrees of knock at times at cruise under light load going up small hills, etc in 7th and 8th gear. I'm about to just say the hell with it and start running a can of Boostane with every fill up. It's such a bummer we don't have better access to E around here, or Sunoco 93 like the boys back East!
Chris
Chris
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