here are pics of the measurement of the flywheel
here is of the press fit, I can hold the flywheel and the crank wont fall with no bolts
I just dont think we would have had a problem if the flywheel fit the crank properly, and I used lots of red loctite but that didnt matter when the flywheel started moving.
So let this be a lesson, I know it is to me, Check the fitment of the flywheel to the crank. Dont trust anybody but yourself. I even had the crank checked by my machinist before installation to verify bearing clearances, and he missed that measurement too. Its supposed to never be an issue. We may even add a dowell pin or two extra to ensure that this doesnt happen again.