@magsi222 You need proof then here it is. And go see my ride in members ride section, its the only S2000 and I list everything that has been done to that car.
I couldnt find the 500hp dyno sheets, I have to go back to the shop and print it off their computer. Here is the one that I have. It's the first dyno testing of the S2000, after this one we slowly got more and more hp out of the S2000.
This dyno testing resulted in:
431whp this relates to about 520 bhp.
276WTQ this relates to about 331 btq.
If you notice the power curve, it was still making power at 8500rpm, and above, we stopped the testing at 8500rpm. On the other dyno plots the testing goes to higher rpms and power is still being made at 8900-9000rpm.
I will post the other dyno plots shortly soon and the I will show you the other dyno plots of the Nissan Skyline.