Fuel filter check. Fuel line check (to make sure not collapsing under load). Fuel lines runner or steel?
How old is the gas tank? Any chance rust in the tank and a piece of rust scale is sucking against the tank outlet?
What type of carburetor are you running? Reason I ask, somehow inlet...
Did you confirm timing yet?
Because it was running night before, would recommend looking for some of the obvious things that could have happened mentioned above… it will hopefully be a simple fix.
Unless a gasket suddenly failed or something sticking in the Weber, wouldn’t think that’s that...
Bit of a side note, I don’t support getting “ducked” but maybe better than what happened to my buddy who had a rough trail day? Duck may have been better received? 😂
Hello, some thoughts from my friend to consider:
With a hot issue, have you considered the coil? A stuck EGR can cause the injectors to not spray optimally. A bad coil will cause a firing issue like you are having and eventually totally fail.
Hope this helps.
Nik P
Shame since the rest of it came out relatively decent…. But it’s also why I wanted to declare the imperfections. So no surprises for any potential next owners.
Nik