What Shift Rpm
Im far from a pro in this area so I'm interested in seeing what replies you get.
To my untrained eyes I see odd things in the combo. The intake is made for higher RPM, those tires are very tall and the RPM range 3400-6000 very narrow.
My guess is the cam spec says 6000 or a bit more.... I don't know.
Obviously a lot of money is into the build... Have you had the car on a Dyno?