okay we will rule out compression, ignition. for now .
so if you attempt to start in the normal way with no fuel or start ya bastard down the plug hole does the spark plug get wet.
][/b]Yes spark plug is wet. /[][/]
is the spark plug a known working plug it may be failing under pressure .
Same spark plug that i used last week when the mower ran, i did also use one from another mower that i know works.