Rough-idling 360, can't figure it out!

Try an alternate fuel source like I have here on my engine run stand.

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Make sure the end of the rubber gas line is submerged in gasoline, mighy have to weight it down. Then go to starting it, a good fuel pump will suck it right out of the jug and on to the carb.

Also dump out your fuel filter into a container and see what pours out of it. Rusty colored gas and grit, not good.

Very well could be your steel fuel fiter is plugged, can't see into them. Dump it out, blow it out, then try breathing through it to see if it is plugged. Then put on a brand new one anyway.