1946 SUNBEAM S7 vintage bmw oilhead boxer

1946 Sunbeam S7 Engine and trans is 1997 BMW boxer oil head still have the original transmission available The engine uses a dynatek ignition that runs off TDC on the crank Two mikuni 42mm carbs The front fenders off a Harley and some of the tins have been modified to fit the engine The problem is the engine spins opposite of the final drive so it goes backwards The solution would be to get the final drive gear cut opposite or just find a BMW wheel and modified it to fit