if your cranking it by the elec start..make sure to ground the spark plug to the motor..or you will fry your c.d.i..other than that..keep cranking it..i would use the pul starter..save you elec starter wear..after a few pulls of the rope..put your plug back in..crank it up..it should run..well..that is...if your carb isn't flooded with water also ???..lol.