i like s2000 better.
my boyfriend has one, and i think you should trade yours lol.
not sure about the times, i know your s2000 will last longer than your rx-8 because the rx-8 has the rotary which tends to last about 100,000 miles, unlike a the usual pistons,
the s2000 also has vtech and they can rev up to like 9 ramp
but thats all i know..i like s2000 wish i could have one