Hi Snop, 05,
PC's are also preferred by a few here in South Africa and the original thread that you guys posted up showing the loaded runs last year is often referred to and very much discussed.
There are still a few who are skeptical, but there is not much doubt that for the set-up used in THIS case, (28mm Mikuni's etc) the PC's dominated the run.
As far as I understand, a huge benefit of doing a loaded run is that you can accurately determine the A/F ratio across the throttle range which should translate into improved performance in real world riding conditions.
To give added credibility to your runs, would it not have been possible to confirm a base line A/F ratio for each pipe tested, just to prove that one pipe was not better jetted than the other? That way there could not be any argument about the issue.
From what I have heard the A/F ratio is not easily plotted on a graph same as Torque and HP?
I would love to see the results of the same run with 33PWK's!
cheers & keep up the good work!
J.J.