Paul,

Just wanted to verify some numbers for intake runner and exhaust header
lengths.  2nd gen P Port 25" intake runners with 32" exhaust headers produce
optimum power at 7000 to 7500 RPM?  Do you have a chart on your web site?
Is this different for P port vs side port configs?  Thanks for any help
Joe Berki
Limo Ez

Those are pretty close. The exhaust is pretty much the same.
The side port verses the p-port intakes are not so clear cut.
For some strange reason the intakes are not as consistent.
I suspect when you have air blowing in from both
sides of the rotor there could be some interaction
going on. It is truly amazing that one gets 20%
more power with a p-port.

Paul Lamar