Great idea even I can build....
Ummm...why can't you use it on a "snail-cam" bike??? Aren't the reference points the same???
"...when I handed the 40 ouncer to him, he got that far off stare that a cat gets when it just gets done licking its ass for the last 15". Yeah, THAT stare." -WTF-Over
"Don't come in here with your thoughtfulness, empathy, and reason... this is shit, up with which, I shall not put." -Boondoggle