After replacing the front sprocket to gear the V down a bit I decided to fit a Speedo Healer. Ordered one, and after much dismantling to get to the speedo lead, managed to get it installed. I'd not rode the bike for a few weeks after having my gall bladder out (that's another story) so first ride was to the gym last Saturday. On the way I forgot to look at the speedo, so on the way back wound her up a bit to an estimated 80ks and glanced down. The bike speedo said I was traveling at 6kph....eh? Later when I checked the programming I's set it for -85% not -8.5 %. Ooooops.