If it is ME 2.0 then it is 60-2 teeth on the crank. Yours should be this. The came is a single pulse for sure. The earlier flywheel was 3 weights. I plan on installing a newer flywheel into mine for the 60-2 as to get the trigger setup off the front of the crank.
Also an easy way to check this is to look inside from the bottom of the transmission and you can see the weights.