Stu,
With reference to what you said in the 'why is 28psi ok at 4000rpm but not at 7000rpm' post..........
You say that the Induction stroke time base is altered by a cam with a longer duration, does this mean if we were to take 2 identical engines and run one with a cam of a longer duration we could run a higher boost at the top end???
If this is the case, what do you think we would lose as a trade off?