last time i tried to impress some fit birds at traffic lights i blew the sodding gearbox, car wheelspan off from the lights fine, only prob was one wheel span on wet leafs, next thing i know smoke and oil everywhere! last sodding time i try and impress a bunch of school girls 7 year ago 405 gearboxes werent cheap, turned out the diff had exploded and blown a whole through the side of the gearbox