I recently tipped my Cat 226B over forward at a 45 degree angle. The engine flooded and shut off before I could get it set upright. Once I set it upright I let it set overnight. The engine was of course locked up due to cylinders filling up so i pulled the plugs and pumped out fuel. Once everything was put back together it started with no issues. I let it idle for approx 30 minutes to make sure all was well prior to putting it back into use. It of course smoked heavily in the beginning, but now it seems to smoke more than it did prior to tipping and I am sure it has a small knock to it after it warms up. I am not sure if I am being overly nervous due to being the first time I tipped this machine or not, but is there anything that might have happened to cause this now seemingly smoking and knocking?