I run on the 93 performance tune and if I baby it I can get around 18. That's putting away from a stoplight and keeping it under 70 on the hwy.
Normal driving I average in the 15mpg range city/hwy
As Ive said on here before I have never bought a vehicle in my lifetime based on the fuel mileage it could get. Its just something that's never concerned me. Even when gas was $4-5 a gallon
If you try your hyper whatever you call it I'm sure even with a tune you could still get well into the 20's. Gas mileage is determined by your right foot. Even the biggest most hopped up V8's can get decent mileage if you stay out of the power
But if you do get a tune its hard to stay out of the gas. At least for me it is. I'm still amazed at the difference the 93 performance tune made on my truck over stock
Normal driving I average in the 15mpg range city/hwy
As Ive said on here before I have never bought a vehicle in my lifetime based on the fuel mileage it could get. Its just something that's never concerned me. Even when gas was $4-5 a gallon
If you try your hyper whatever you call it I'm sure even with a tune you could still get well into the 20's. Gas mileage is determined by your right foot. Even the biggest most hopped up V8's can get decent mileage if you stay out of the power
But if you do get a tune its hard to stay out of the gas. At least for me it is. I'm still amazed at the difference the 93 performance tune made on my truck over stock