I'm not a motor cycle guy at all.
However this guy has a lot of good info that i can apply to my racing and this particular one, he talked about porting and flow benches.......well kinda:)
And i thing it fits this discussion quit well.
Get your self a cup of coffee and a donate.......
Another very smart guy who puts some good info out there. I’m way behind watching his stuff.
As for the flow bench...there is nothing wrong with using a flow bench as long as you know it’s limitations. If you port for flow and not shape, if you just do basic tests and if you don’t think of anything and everything you can to test, you’ll just fall in love with the flow numbers.
Just as important (arguably more important if you want to pick the pepper out of the fly poop) is the math involved to calculate the needed MCS area and such. That’s really important.
