I'm trying to find out why my motor is so loud? Its a new Skyhawk 66. Sounds like crap on the inside. Is there any type of oil or grease I should put in there to lube it all up or will it eventually all tighten up once its broken in? I dont want to run it if its not suppost to make these noises without checking everything out. And I dont want to tear open a new engine. Any Ideas?