Quote:
Originally Posted by ramsman34
Would the fuse pulls make a difference on a 2011 2SS LS3 M6 in So. California? We only have 91 octane as the max available here in the greater Los Angeles area.
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Guys here is the thing to remember. Most dealers PDQ the car, they come with little gas so they will go down and put 3 or 4 bucks of 87 in. Guess what they just did to test the car, put you in the low octane table. The car will not come back up on its own.
So when that sales man takes you down and you put 91 or 93 for your free tank of gas it does no good since the car does not relearn.
Also you have to remember that sitting gas will lose its octane levels over time. So allways try to go to name brand stations that are busy most of the time. That means the chance of getting stale high octane is rare.