Any help please. Lawnboy was running fine then slowed, sputtered, and died. Thought it was out of gas but plenty in the tank. Now when you try to start it runs at LOW RPMs and then dies. Things that I have cheaked: 1. took apart and cleaned carb 2. changed plug and checked for spark (good blue spark) but I know these ignition modules have 2 stages 3. checked all engine seals for leaks 4. cleaned exhast port 5. air filter good 6. compression test at 110psi Any other ideas you all may have as to what to check would be appreciated!!