headporting?

[bdrue]

i was wondering who dioes a good job of headporting and i was also wondering what other mods i would have to do to my 400ex to get the most out of it. i already has a uni filter, no lid,wb e-series slip on. any suggestions would be very helpful

[Colby@C&DRacing]

I would not waste your money on head porting if you dont have at least a high comp piston, cam, full exhaust. and a carb is nice to but at least the first three:)

[DaleJrFan]

hey colby, do your shop port and polish and if so how much?