Retorts in order.
@user650. How conventional. A key. The Nail has evolved, by itself into a state of the art, high tech vehicle that the MODERN coffee bar generation would adore.
@Rusty. Yea but no but. Details, details. Sir Clive Sinclair and Victor Kiam are willing to invest millions. Ducati have offered me even more to keep the technology involved quiet. So I will.
@Graham. The figures are in. Each gallon allows 43.75 miles of forward motion. Not bad eh? When I arrived home Bucket was going bonkers, (I normally turn the Nail off and freewheel to avoid this situation)the 1st thing Mrs Power said was "You stink of exhaust". So a safety feature, I can be found in the dark if I'm lost by smell.