brenspeed sct tuner question
05-30-2007, 07:14 PM
#1
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brenspeed sct tuner question
well i had the 91 tune on the car for about 2 weeks now and since have to drive out of my way to get 91 gas i just went with the 93 tune since the gas station down the road has 93. anyway when i installed the 93 tune i think the car got slower? i put it back to stock then to the 93, did i mess up?
05-30-2007, 08:03 PM
#3
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RE: brenspeed sct tuner question
Every car is different. I run the 93 only in the winter because my engine denotes with that tune in the heat. So yes it's possible you are running faster with a lower octane tune.
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