Posted 5/6/2016 15:51 (#5286125 - in reply to #5285529) Subject: RE: 20/20 help
nw ia
Agree with what said earlier. 20/20 needs 5hz GPS signal or speed will do what you are saying. A hockey puck won't give 5hz.could use radar for speed that would be more accurate than hocky puck
20/20 help
