who makes the best 310 kit and does the best porting

[slamdak8782]

Who makes the best 310 kit for the trx250r and also who does the best port work? I wan't as wide a powerband as possible. Anyone have any suggestions

[tater_kamik]

good job tom, thats what the 250r forum is for drrr:rolleyes: :D

[zedicus00]

C-Leigh-racing. hands down flat out.

(pm me if u need his contact info)

[prostreet640]

I run the Eddie Sanders 330 kit. Love the power

[Jester]

I'd say Rick at macdizzy, for the porting, the cyl I don't know, ask him.