Sbrad
Member
- Joined
- Apr 9, 2021
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I upgraded my tire size on my Rebel from the 275/70/18 to 285/75/18. I have two questions following this upgrade. What tire pressure to run with the new size? I ran the recommended 55/45 pressure on the previous set and got 67,000 plus miles on them. Secondly, I need to calibrate the speedometer and the TPS’s. Dealership or purchase a OBD? Thanks!