Charlie,
Engine is good, Problem is I get kind of fearless when it comes to RPM's and I am used to high RPM modern fuel shut off. I am not sure I will be able to control my urge to wip it at the top end. I used to race it quite a bit as a kid. Took lots of chances including a 130MPH charge to the "top" one day.
So I gotta pass.. Marlin will have to find someone else to beat up on
Phil