250R Engine Mods?

[DickeyDoo76]

Hi All I Need some help with fixing up the engine in my 85 250R. The bike is stock and looking for the best engine kit to put on my bike (pipe, muffler, carb, head, jug, etc) I have been looking at the Duncan Racing kit. I would like to bump the engine to 330, any comments on doing that, as far as reliablty and overheating. The bike is mostly a sand bike, Dunes, beach, rarely do I see dirt. Any help I can get would be great....Thanks

[250rBeast]

www.esr250.com

[atcsteve]

Yea the ESR 330 kit rocks! Also check out CT racing for some real nice stuff!As for carb,pipe ect,thats up to you,depending what kit you run and what you want out of it.As far as duncan,Ive heard good things,but never rode or raced one!