shimmy
NAXJA Forum User
- Location
- seattle, WA
i have a 98 XJ, 4.0L inline 6. it is an automatic. does anyone run 4.56 gears with 31x10.5 tires? what RPM do you run at going on the freeway? any gas mileage differences from stock gears by switching? is this just an insane idea...? i have the gears already, but don't want to run too high of RPM's since i also use this as a daily driver. i plan on changing to 32" tires when the 31's wear out, but that won't be for a while...
ALSO, what is a safe RPM range for an XJ, i heard nothing higher than 3K...?
brandon
ALSO, what is a safe RPM range for an XJ, i heard nothing higher than 3K...?
brandon