yup, all them wind tunnels were either broke or in use. What I need is a virtual wind tunnel.....or at least a little aero knowledge!!!!

Randy,
I've got the good calculators, unfortunately they don't take things like drag and rolling resistance into the equation..... Heard somewhere to deduct 10% from what the calculator computes as top speed to allow for drag and fraction, have no idea if that is accurate or not..... Anybody got any opinions?????