Add 40 lbs and turn all the suspension knobs different ways and it will handle like a stock banshee.
Really, what are you asking? Can you make a Banshee take a YFZ at at track? MX? Drag?
Drag yes.
MX, mod for mod, I'd take the YFZ anyday. That's what it was made for, and it does it well.
The Banshee is still in production, if it was the best thing for MX, people would still run it. Go to the track and see what the best starting point is for the racing you want to do.