Stock internally yes, intake/exhaust/tune, Carpenter has my other head currently, fixing it. Have logged 156 mph, still pulling when I had to let off (traffic). Suspect terminal velocity ad is, should be right around 160-165.
Speedo is corrected, but useless up there
Yeah, A m one of two Roadsters with strips, both have white stripes. It would be easy if you knew what to look for, but the sheer volume of HDs around here people see it and assume Harley on the road.
Interestingly enough, Michigan PD published their most recent road tests including 2 Harley-Ps, R1200RT-P, and a zero-P. Neither harley could break 120, the BMW tapped out at 137 but took an agonizing 12+ miles to get to that speed and pulled an average 4.4 0-60 and 9.94 seconds 0-100. It's outperformed by a bone stock R3R, at any speed let alone a modified one.
Add in that he's got to get ON his bike, get moving and up to speed and you have basically zero chance of being caught, except by his buddy a radio call away. Everyone I knew growing up did the same thing when going fast and getting radared at a trap... floor it for 3-5 exits and dip off.