I am struggling with that exact item at the moment. it has no marker for timing. but I have been told it does not matter. well im just about to go out in the garage and find out
don't know about how light a fly wheel can be but i'm about to have a ali clutch assembley fitted on mi 900ss any way was just wondering if i should/need to lightern the other side of the engine too?
Purchased one of those Alloy flywheels last year for my 955 Corse motor, by the time the starting gear was bolted to it it weighed about the same as the original Corse flywheel so will hopefully be OK.