Speedo Gear Selection in 200

[FN2XLR8]

What's it take to calibrate the speedo in a 200-4R? I found a webpage with the program but I don't know the mechanicals on a 200. Is it a matter of selecting and swapping drive and driven gears as in a TH350 or 400?

Anyone using one of the Auto Meter 160 (or 200mph) programable electronic speedos on a 200 4R?

Thanks.

 

[chris718]

number of teeth on the drive gear multiplied by the rear end ratio divided by the tire diameter x 20.2.ei:3.42 times 11 divided by 28 times 20.2 =27 tooth driven gear.drive gear is part of the governor assembly which is accessed thru the transmission pan and then the governor cover.driven gear is accessed thru the outer speedo housing.

 

[FN2XLR8]

Thanks Chris.