But it's not necessarily the actual programing of the tune that trashes the mileage is it? But more so, the enthusiastic driver driver who is so excited about the increased performance that they can't stay out of the throttle/boost? LOLHonestly?
They TRASH fuel mileage.
Get one. You'll see why.
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You only go backwards with mpg when you put your foot into it. My truck's mpg is no worse tuned than stock when driving normal.Just saved me some money. Thanks. I'm happy with the performance as is and I don't want to go backward with MPG. Maybe if I needed more towing power it would be worth it. But it pulls my 7400 lb. trailer just fine. Better than fine. Thanks for the feedback.