This judging business is harder than one thinks, however:
Third:
CoffManStarter
Yep ... variable noise f**k all thrust !
Runner-up (though at the speed of the Foden that doesn't require much running):
Roadster280
Drunken joyriding on the SWO's pride and joy was going to cost them dearly..
Winning this round:
Toptobottom
"Right, hold tight lads - I'm just turning up the turbo half a notch..."