Joined
·
1,595 Posts
Well today I checked out both Highway and City.I have a bone stock 2006 LLY with a 6 speed Allison w/3:73's with 35's......................
City 14.80
Highway 16.75
Is this about normal ? Thinking of a Tow Tune for better mileage.........exhaust,air intake........where would you begin.....what brand?
Any replies will be apreciated :drink
City 14.80
Highway 16.75
Is this about normal ? Thinking of a Tow Tune for better mileage.........exhaust,air intake........where would you begin.....what brand?
Any replies will be apreciated :drink
