Anybody else feel no need to make it more powerful?
Not really. Still has more power than brains. Still can scratch in the first three gears and wear out tires. Still can surprise other drivers when this thing goes zooming past them.
If I wanted to race then I would do so as well as admitting to self that the engine will have to be repaired and rebuilt often and the risk of total engine failure will increase significantly. This is at the cutting edge of what a V-Twin can do. Cooling, suspension, wheels, brakes, frame will all have to be addressed.
I don't have the deep pockets necessary to do those things nor the desire.