The powerband is a term for when the engine is putting out usable power (its actually the term for a graph showing this) its not an engine part!
I would think you need to set the carburetion or timing problems
My 2001 kx 250 was spluttering at top end. I tried new reeds, carb adjustment, power valve work, and all it turned out to be was my exhaust spark arresters was plugged with too much carbon crap build up. I changed arresters and my bike came back alive!
jennifer rush
james /tom and jack
i have know friends with me now
devo
"Jennifer Rush", "Huey Lewis and The News", "Celine Dion".
Sublime's hit Santaria was released on the album Sublime.
if it turned cold take it out and hit your head with it
Shimmy A Go Go
Maroon 5
maroon 5
the bands name was the specials