I just recently bought a brand knew GP1200R. Its great and super fast. The only problem is I think my speedometer is inaccurate. Every time I hit max speed it is definitly hitting 64 but the speedometer flashes 60 then decreases, but Im still at max speed. Does anyone else have this problem? Is thier anyway to fix it?

Put some tape over the numbers and enjoy the ride dude, want to see real speeds? get yourself a GPS!

I wish Speedo's were accurate, I had my Speedo saying 64 mph for 5 minutes straight :-( and thats on a Gp800r. Does anyone have a Conversion rate for Speedo vs. true speed?
Peace ouT!
-Gp800r

There is no such conversion rate, the speedo is fairly random depending on differing water conditions, it will come very close in some boats in stock trim, but it seems to vary depending on actual speed and it changes from boat to boat.