hmm...i wonder how far i could roll after i get done making a pass if i didnt pull a shoot and tossed it in neutral, and had plenty of road. anyone good with physics? 178mph letting off after 1/4 mile, 3071lb car, .19 drag coefficient (i believe thats right, its a fox) no wind. 9psi in a 30x15 et drag...i think someone could figure this out...it uses just shy of 1 gallon a pass...think it'd make 12 miles?