I caught a quick glance of the too small figures on the analog speedo in the upper 130s to lower 140s in July of 2005 westbound on 299 heading toward Eureka. Uncorrected speedo and more than enough error in my quick glance to make that record suspect.
In June 2006 eastbound on 299 in the same area on the 2003 Blackbird, however, the SpeedoHealer digitally indicated a top speed reached of 173 mph. Though it was still pulling hard and rock stable, I lost my nerve to the growing fear that a LEO interception would probably get the bike (and maybe my a$$) impounded.
BTW, an "admission against interest" is usually an exception to the hearsay rule, resulting in admissibility of the statement unless there are multiple levels of hearsay, an expired statute of limitations or the usual need for a LEO to actually observe the commission of a misdemeanor (unlike felonies), among other exclusionary possibilities.