so i  got a hall 19 pipe for my quad and am having a friend doing the porting and all motor work done to it. im not looking for anything crazy just something  that will work with the pipe so any help on this 

You mean 623 931 8132?

no he had ported 500s before just not 100s but he know his stuff he used to race 250rs and build them his self so anyway thanks

whats the suppose to mean

Nobody, but NOBODY can port your cylinder better than the person who designed your pipe.

Nobody, but NOBODY can port your cylinder better than the person who designed your pipe.

I wouldn't go that far.
I can't think of one pipe builder that hasn't been beat by his own pipe with someone else porting.
Mike Crooks, Iantomasi, Don Emery.. make more HP in a two stroke then anyone. They don't make pipes.

I remember when Price was making cust cast tripple port cyl's. Then had Jaws design pipes to match the port spec. It made good hp on a dyno 260hp ish 1000cc. But would lay an egg at half track. All of us racing the setup had to come up with the fix. It was both port and pipe mods