When i had the mc18 at cadwell the other day, it seemed dead, no power... Now when i rev my 21 the servo operates the power valves, i can see them move. I have just taken the tank off the 18, and started the bike with the fuel in the carbs, the servo dosent move at all, nothing. I think this is the problem with the 18, and thats why it was pants at the track, has anyone had the same problem?

I did notice the cables were very tight, and somewhere here I read that too tight and the servo burns out? Is this likely to be the pgm2 (or would the bike just not run) or is the servo gone? Is it possiable it's something else? I'd love to find out because the engine sounds nice, and I'd love to get full power out of her?