.... So my idea is a 22R powerband, all in by 5000rpm with stump pulling torque.
A 200 HP 22RE can be built with lots of low end torque.
I think it will take a MegaSquirt type controller, custom injectors, a longer stroke, and a high compression ratio, and a carefully selected cam profile, an really good AFR gauge, lots and lots of tuning, and probably some other goodies.
It would be WAY easier with a carb’d engine.
But… I am NOT an engine builder.