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Hi I'm Wayne
I will try to help you with this
did you replace the plug, was the spark good ??
Thank you for that
is the plug wet with gas ??
OK it is over fueling
the float is not shutting off the gas
or that universal pump that was installed is to much volume
and can not shut off fuel
disconnect wire from pump and dry plug , and see if it will run
no that is not too much pressure
too little will make it die,
does it just shut down instantly, or slow then die
You have Good Spark , Correct
you have good fuel flow,Correct
that should run it , unless a engine issue
low compression, or valve issue
adjust the vales
Intake .015mm Exhaust .020mm
If you pinched off the line, no fuel,
that takes out the Float ...........
you have spark/fuel no start , it is valves or low compression
I am not here to see it, you are my eyes
need to check Valves, and then next compression test
Who knows, push rod broke, or piston ring broke,
we need to do the steps
Let me know,
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Just following up with you
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