port and polish

[321racer]

i am wondering how much difference an mx port and polish job would make?
right now i have a completly stock motor in my mx 250r
im thinking about making a 265 and getting port and polish... or just port and polish?
what do you guys think?
also anyone that has had it done let me know where you sent the head because i know the little shops that do it are usually better than the big companies.
thanks guys

[707trx250r]

I think the porting can make a big difference. But it is key to match everything. Especially the porting and pipe. I would send it to neil( C-Leigh Racing) to get it ported. He does the best work I have seen. Neil is a really great guy to talk to about the engine also.

I am going to send him my new ct 350pv to see what he can do.:D