Ok i had a bone stock 06 banshee, a bone stock 06 yfz450 and have a bone stock 07 Raptor 700SE.
1- Raptor 700SE
2- YFZ450
3- Banshee
Say what you want, but i had/have all 3 of them and race again my brother motocross and that's the way it ended.
I did race my old YFZ450 with my Raptor SE and took 4 or 5 bike on him.I'm a better driver them him but he is 50lbs lighter them me.
Bone stock a Banshee ain't fast at all, but it doesn't cost much to make it fast.