just like to say as ive only had my st24 3 months i really wanted to see wot it cud do so xmas night all alone on the m25 i had it flat out and still stayed to the legal speed limit lol 70x2 +5 mph and its still standard .....and im old as my kids say a coffin dodger ...but its nice to live on the edge now and then just to see if urve still got the devil in ya lol cya leigh