330EX kits?

[Steve-o 400EX]

My friend wants to get a 330 kit for his 300ex. I was wondering what setups you guys are running and what parts you put on. If anyone will respond it would be greatly appreciated.

Thanks Guys.

[TRX300X]

Powroll 80mm piston and sleve kit 10.5:1, Head milled .006, Heavy duity timing chain,Powroll Supertrapp Exhaust , Powroll valve springs, Powroll Billet cam .336 intake and exhaust, hardened rocker arms, +1mm oversize valves, Ported head, Stock carb with choke baffle removed, 350X intake boot, UNI filter, no air box lid

That's all I can have engine wize