Originally Posted by JeepEngineers
The dealer can recalibrate your speedo with the different gears and tires with a machine called a drb3 this only takes a few minuets and will save you the cost of the box and the time to put it in
I should have mentioned that I know the dealer can (for $55), but I'd prefer the Yellow Box approach (for a few $ more) for fine tuning and future flexibility to change again, if it doesn't cause problems. Would it cause problems to install it as described in prior post? Thanks.
04Rubi 5Sp, Toyo 315/75R16, 4.88
nth*4.5GyroLift, TT, Slider, Stinger
JKS1.25BL, 1BMML, QuickerDisc, WoodsDS
KilbyGasSkid, Spidertrax 1.25Spacers
SkidRow Eng & FLCA Skids, MoparSteerSkid