Down the Tubes
Senior Member
Hey Everyone!
I replaced my lift and tires and need to calibrate my speedometer.
I got the truck with the old lift and tires installed.
BDS 4" Lift
37x12.5x20 Nitto Trail Grapplers
It now has
Carli Back Country kit
35x12.5x17 Nitto Ridge Grapplers
The place that installed the lift set the tire size at 34.5".
My speedometer says that I am doing about 2 miles more per hour than the radar station at the nearby school.
I am guessing that I need to set the tire size to 34.75 or 35.
I just wanted to make sure that I'm going in the right direction.
I'll post pics in a different thread when I have time, working 7x12's right now and don't have time to think.
It's great for the wallet!
I replaced my lift and tires and need to calibrate my speedometer.
I got the truck with the old lift and tires installed.
BDS 4" Lift
37x12.5x20 Nitto Trail Grapplers
It now has
Carli Back Country kit
35x12.5x17 Nitto Ridge Grapplers
The place that installed the lift set the tire size at 34.5".
My speedometer says that I am doing about 2 miles more per hour than the radar station at the nearby school.
I am guessing that I need to set the tire size to 34.75 or 35.
I just wanted to make sure that I'm going in the right direction.
I'll post pics in a different thread when I have time, working 7x12's right now and don't have time to think.
It's great for the wallet!