Speedometer Gearing With 16.00's

[74M35A2]

For those that run 16.00's on their M939's, do you correct the speedo accuracy? Meaning, is a different cable side gear available to set it correctly as compared to the 14.00's? Not sure what the 16.00's came on, but there must be at least a choice of 2 different driven gears since the A0's had tires even smaller than the 14.00 super singles. GPS is a fix all, but what if one wants the speedo to read somewhat correct? Thanks.

 

[gimpyrobb]

These drive gear systems have been around for a long time. Is there a speed shop near you? Might want to give them a ring and see if they can help out. There used to be a place here in town that would make custom gears for ya, but its gone now.

 

[tcruwithme]

I'm interested in the same thing for my 395s. My spedo is about 8 MPH slower than what GPS says I am going.