Originally Posted by 06PowerWagon
4wd or 2wd ... Need more info .. axle ratio...
You cant do like 75mph more like 58-62mph.. and Cold Air Take... Exhaust....turner...
He is right on the money, slow down, CAI, exhaust and a tuner will all theoretically help...except the exhaust, CAI and tuner will make you want to put your foot into it thus ruining your gas mileage..