OK, I'm no rocket scientist when it comes to the 4 stroke engine, or 2 stroke come to mention it. But why can it not be kept simple like Cargo mentioned at the start of this thread.
If its a 600cc race then run a 600cc bike, make whatever mods you like to it, thats where technology then filters down to the rest of us and also eventually road bikes. If its a 1000cc race then run a 1000cc bike again do what the hell you want to it just as long as it comes within the cc limit.
As all motorcycle racing is about, bikes, riders and the team behind them, it gives those who are rocket scientists a damn good chance to try out their inventions or theories. That way the TEAM with the best over all package on the day wins?
I know some will say that teams with bigger budgets will win, but don't they anyway? and also as we saw on Saturday some of these higher tuned machines are quick for 150+ miles but not for 226?
Just a thought
Russ