valves?

[cbracing17]

I'm going to replace the valves in my head with aftermarket. Do i need to have machine woek done to the seats?

[sd1]

Always best to get a machine shop to match up the stem and seats so you get a good seal imo.....dont forget to put in some good valve springs also so you can run an aftermarket cdi.....you going to up your compression at all>?

[cbracing17]

I was planning on upgrading the springs also. Who is good to use for the machine work?

[sd1]

depends -

what state are you in?

[cbracing17]

I'm in North Carolina. Hickory, Morganton area. I don't mind shipping my head off. I just want someone I can trust.

[sd1]

Should be some good local shops near you but if not I have used paul at advantage before and he always does very good work...link (http://www.advantagecyclelc.com/services.php)