Hi hows it going , I have had my Odyssey fl350 for over 10 years an it runs Great. First off get a water cool head , have it shaved , not on how much .I have about 183 psi on my Odyssey ,getting ready to put a bigger carb on it later, get a bigger carb like a 36mm flat slide . replace your trans spring an go one full turn more , that makes a Big differents. an the Fun begins. later