Originally Posted by mikeyr0th
got mine to 145, they say that there is no limiter on it, I wouldn't go higher than that just because I still have stock tires. You can bury the needle though at 160 and it won't stop.
The RSX-s tops out at about 145, and you better be in 5th gear, 6th has no power. In stock form there is no way it can go faster, it just runs out of torque.