This DA120 is new and it needs to break-in...It was installed in a Hangar9 QQ yak that was never off the ground. It only had a short run in the garage after installation to make sure everything was in check( Redline 40-1).
It comes with DA ignition and stock mufflers. The prop washer and prop bolts are buried in garage someplace and I cant find them... So NO PROP WASHER NO PROP BOLTS. They are only $20 at Desert Aircraft.