I "think" I want a strong mid-range (3500 to 7000 rpm) motor as I can, running on pump-gas.
Not looking to have a "killer" just a strong runner.
Since I am going to have to build a custom pipe to fit a bike chassis, might as well have it work with what I think is just a port-matched cylinder with a cool head. Jerry Hall seems to be the "Go-To" guy, shame he is in Arizona.
Thanks for asking....