OK, I have an '03 speedo with the 130 mph readout which is more than my stock 100mph readout. I have not been able to find a dealer to recalibrate it. So, I have been thinking about using the Tire Size feature on the Predator to slow the speedo down to the appropriate speed. What do you think about this:
Stock tire size is 768 revs per mile.
I took (100/130 * 768) which comes out to 591. I haven't changed it yet, but does anyone think this will work?