my Yoko A520's as well. I have bumped the rev limiter in 4th many times and it is definitely 120. That sux, because it means my speedo UNDEREADS, not a good thing. Looks to be about 5% under as well.... no wonder I keep getting tickets! When my speedo says 75 I am really going closer to 79!!! Zoiks Scoob!!
Mike
Yeah, I know mine's an N/A! :-) AIM name: my91z MSN name: my91z