Quote:
Originally Posted by Unleashedford
i just installed my gryphon and i have it a few days to average my MPG but its at 12-13, anyone might know why its so bad? should the intake, exhuast and gryphon help the mpg?!
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Winter blend fuel.
Level 2 runs richer.
Give it 4 tanks to get the correct average.
Please read my sig and do as requested then maybe you might get more direct answers.