It has a couple of things going on: #1, no fuel at idle, the adjustment screw makes zero difference. Leading possibility is the idle cut off, but also could have idle passage(s) plugged. #2, The pin that was stuck in the hole was from the needle, the spring was missing, we made one from a random spring, this isn't working 100% at controlling the float level, so isn't going to meter fuel correctly. There is also the possibility of a vacuum leak, but hard to tell at this point.bad/old gas started this, fresh gas it got better, tried carb cleaner and seafoam got worse
what do you think it is?
what do you think I should check into?