187 was my tops on the street and it sure upped the heart rate as I found out a flat stretch of highway ain't really all that flat! 'Course I was rolling on 60's technology also AND it was my daily driver, but I can't even imagine 220 on the “street”.
147 - police radar.. my daily driver.. you win.. Edit: oh and for the record - the highway patrolman knew who I was - but didn't come after me.. Knew he couldn't catch me - and knew where I was going.. I later coached his boys in Little League..