TapBoss, we ended up tearing the engine down and found the bolt holding the sprocket onto the camshaft for the timing chain worked its way out. The rest is ugly as a dead hog. The valves and pistons were obviously damaged beyond repair. Warranty was going to replace the UTV but imports have been blocked but a new engine was received and replaced. Power Sports are slow getting payment to the service center. Right now we are lying in wait with baited breath patiently awaiting the service center to be paid so I can get the UTV back.