Carbs clean and checked the fuel pump diaphrams not gone hard etc ?? tank and fuel clean and fuel getting to carbs ?? pulse pipes on intake manifold to pump clear and if you crank engine you feel a pulse of air ? plugs sparking ? i would fit a fuel primer bulb inline of feed to carbs and prime fuel and see if helps and as engine running see if priming keeps it running then i would check pump !!
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Carbs clean and checked the fuel pump diaphrams not gone hard etc ?? tank and fuel clean and fuel getting to carbs ?? pulse pipes on intake manifold to pump clear and if you crank engine you feel a pulse of air ? plugs sparking ? i would fit a fuel primer bulb inline of feed to carbs and prime fuel and see if helps and as engine running see if priming keeps it running then i would check pump !!