what sort of changes would be effective with the use of 93 octane under the engine tab? like what kind of increases would I make in comparison to the stock tune? Is it just spark timing or is there more to it?
I have a 2008 5.3L with AFM.
what sort of changes would be effective with the use of 93 octane under the engine tab? like what kind of increases would I make in comparison to the stock tune? Is it just spark timing or is there more to it?
I have a 2008 5.3L with AFM.
2008 Chevy Avalanche LTZ.
K&N Cold Air Intake
Corsa sport exhaust (cat-back)
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