Edge you are not comparing the same Magnums that we are talking about.

You are right and I agree with you about the old Magnum 91. It ran but just didn't make a whole lot of power. It had a 120 size crankcase and weighed a ton.

The new Magnum XLS series looks and runs like OS engines. At least how the OS engines should be running when some of them are not sucking air bubbles or peeling cylinders.

Enjoy,

Jim