I have a 2007 JKU and I put on a 3.5 lift and 35-inch tires and now I'm getting around 11 MPG does that seem right? or do you think something else is the problem?
I have a 2007 JKU and I put on a 3.5 lift and 35-inch tires and now I'm getting around 11 MPG does that seem right? or do you think something else is the problem?
okay, I will recalibrate my speedo and see if that helps. Should I bring it to a shop or should I order something to recalibrate it?
okay, thank you, I found out that I do have 4:10 gearing, so should I think about regearing?
There is a app and OBII adapter that is super cheap.okay, I will recalibrate my speedo and see if that helps. Should I bring it to a shop or should I order something to recalibrate it?
I've got 35s on mine and bought the Superchips basic specifically to recalibrate for the larger diameter tires. Worked great and very simple to use.
Without recalibrating, the speedometer, mileage calculator, and transmission are getting false speed data. Your shift points will be all screwed up and speedometer will be wrong.
would it be worth performance wise to get a performance one or find a cheaper one with no performance gains?
Unless you put real money into actual performance mods you are just throwing money away.would it be worth performance wise to get a performance one or find a cheaper one with no performance gains?
Thats the one. JScan. It does pretty much anything you need.The quick fix- take it back to the tire shop who did your wheels and tires and ask them to program the new diameter.
The Xmas stocking stuffer fix: get yourself an OBD II adapter that is JScan compatible $30-50), add the JScan app to your phone and you can learn along the way while you start spending serious cashish on the good stuff......