The pipes you run will contradict what type of port job you should you get. Things like reeds, carburetors, etc....Should all be matched up so the power output is centered towards one general area of the powerband. In example: you can't put a set of shearer in frames on a bike ported for trails. You can't put a set of pro circuits on a bike with a drag port. It doesn't make sense, so you match it up. Pro circuits, trail port, 28mm carbs, low or mid tension reeds, high compression for bottom end, advance timing, etc........ Do some searching around on here and read up on some of the different pipes, and port work that can be done.