5.0drivinFive-O

How much do you want for them?

Nayriles89

Did you have pinion shims along with the shackles?

bigred90gt

Negative. That is why I had the vibration.

richnieto

So need help here, I leveled my truck and put on 33 Grapplers MT. I went from 17 mpg to 13 mpg. So I'm wondering if their is some kind of reprogramming for the truck that would help improve my MPGs? I know I'm not gonna get back to norm but anything would help, thanx.

justjimmy

Yeah, no. I did the same thing and was told that I was SOL.

Good luck!

zimmer0

iTrader: (1)

pay to play bro. a tune will somewhat help though.

kchill93

Pretty well screwed for gas. Especially with big MT tires. But you could use a tune to recalibrate for tire size and everything. It may only help minimally though for mileage

EcoboostDave

Has anyone had any luck with the Bilstein shocks that lift 1-2"? If so how does it ride?

richnieto

Thanks for the help, yea I love my tires but the fiancé hates the mileage. I love it and don't regret it! I think tune is my best bet.

liinxcore

305/55R20 terra grapplers with moto metals and 2.5" RC level =]