I dont know much about the Honda S2000, I'm not going to even pretend to.
But 9000 RPM, even 5000 RPM usual every day driving is a lot of RPM's. Damn, just think of the amount of heat, even with "Special friction reducing linings" in the cylinders, thats made at those kind of RPMs. I wonder how good there oiling system is, and if they run an auixilary oil cooler. Obviulsy its pretty d#mn good or else the motor wouldnt last a sustained 8500-9000 RPM run.
I'm with Unit, I'll go with what the laws and principles of Physics state, after all its one of my specialties.
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64 1/2 "D" code Red Mustang Coupe. 289, C4, Mallory duel point. Ported & Polished 65 heads shaved .01 with 351 valves, 11:1 comp, 1.7:1 rockers, blue wolverine lumpy cam, modified 4100 Hipo 4 barrel. GT Apperance pkg. And to many others to list
2000 Perf Red Mustang GT. 5spd. BBK Underdrive pulleys, Flotech off-road H pipe. Hurst T-Handle, 40 series Flowmasters, Steeda Tri-Ax
64 1/2 red 6cyl coupe. Future resto.