Originally Posted by
fdjizm
Nice runs! you guys planning to do any GPS runs?
Ran a GPS in the car a couple of time and the GPS always came back within 1-2mph higher than what the gun said. So we just stuck to the gun. Besides that, when we go run, there are sometimes as many as 40 cars there of which 4-5 are mines. Don't feel like changing the GPS back and forth.