It normally rides on one of the tabs on your main powervalve. Did you have any work done at the dealer lately? I would definitely pull your valves to make sure you have all yours. They could have just lost one and replaced it with another though...
I just bought the sled a few months ago with a new crate motor so it may be from the old motor. I'm going to go double check though to make sure. Would this affect performance at all? Thanks for the responses