you cold have just fluded it blow out cylinder with air and spark plugs start with gas pedle to floor. to check timming plase up mark on cam sprocket up and aline two marks with flat of cylinderhead were valve cover gasket sits and make sure tdc mark on crank lines up (ther are four marks on crank pully 3 for timing ignition red on one all by its self white that is the tdc.and yes the dizzy conect to the cam