helloWorld

Hello kbstang. The knock ended up being bad gasoline quality. The knock went away running some pump 100 octane. Now that i run e85, I rarely, rarely ever see knock.

What was he verdict on your knock situation? I'm having the same issues with it being +6 and minus 6 on the knock and I tried both 91 and 89 octane sct canned tunes. I do have pretty high mileage like 95k but the car has only had exhaust and a tuner for about 3k miles.

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