Hi all Im new to this so bare with me I am the proud owner of a Force forty outboard . Its been standing for a year and it wont crank properly only very slowly .Iv taken the plugs out and it spins much quicker,there are two new plugs and i have checked and theres a good spark ,Last year I had the head off and cleaned up and refitted and fired ,cleaned carbs with cleaner and presure air ,reed valves soaked and cleaned whats happening please anyone: 
