Anybody ever had issues with the speedometer? I have an 07 Special edition Rhino with an aftermarket CDI. That is all the engine upgrades I have done to it. After I installed it, I was at Johnson Valley, Soggy Dry Lake, and I was able to get it up to around 48 mph. Big deal! Anyway, this last weekend, at Gorman, down a sand wash, according to the speedometer, I got up to 55. I'm just not sure whether this is accurate or not.