sure you weren't looking at KPH????
heh, i had a funny experience with my speed limiter last night, i was racing late 80's prelude along the freeway, i was pulling hard, but loosing ground, but i pulled into the fast lane ahead of him, because the other two lanes were full, i looked at my speedo and knew what was about to happen, the limiter kicked in, but HAHAHAHA he was stuck behind me, and the reason he ended up passing me was because there were road works and the freeway was closed, so he tore up and cut in front of a whole load of other cars while i slowed down and pulled in at the back of the line.... twas exciting especially since my from right was half flat....