[Ed Wright]

You see cars driving down the return road to the end and back each morning at the races for a reason. I would not warm mine up on jack stands myself. I (and several others I encounter doing the same thing when I am) drive down the return road to the end, turn around, stop, set on the trans brake for ten seconds, and if the scales are open check my weight. The digital scales we have now don't vary much, but you never know. When I get back I plug in my cool down battery & charger until I get the engine back to ambient. Always runs the number first pass.