most of your riding is done in the midrange. that goes for just about anybody, ther aew ways to gain some low end if you need it. most pipes are built around midrange power also. people give port jobs names. (i.e. trail, dune, drag, then add aggressive) i dont necessarily like to do that, but hey what ever gets the point across.....LRD makes a blaster pipe too.
do some research and search for a good midrange pipe. even a mid-top pipe would be ok. if you get a low-mid pipe you may end up with no top end power....depending on your portjob....
problem is the best way to build a setup is port, then build a pipe for the portjob..but thats not very easy.people make pipes, and then you have to try and build a setup for that pipe.....kind of backwards....see?
try and build your setup to work great for your riding style. you'll probly be ok with a low-mid port and pipe....if your not doing a lot of wide open riding, and you ride trails and climb hills, you need some low power for more grunt....and you may end up with a wheelie machine.....
i trail ride a 60hp banshee, you can feel when the power kicks in...it will rip the bars out of your hands if your not careful or used to it...its a midrange port with a mid top pipe.
also, dont think you can get a midrange port then add a mid top pipe to gain power up top. they call it a mid-top pipe cuz thats where th pipe is built to want to make power...theres a ton of factors that go into it all...and it gets confusing quick....