Screw came out easily enough. Now i have another issue. I took the carb off and noticed alittle irregularity just inside the bottom of the carb. There was a little chunk of plastic sticking out, or some of the plastic was dug into. Anyhow i took my dremel to make it smooth with a buffing pad but that didn't do any good. Instead of polishing the inside it actually scuffed it up. I was using the softest pad i had to buff it but somehow it just scuffed up the entire inside of the carb, the bottom 1/4" is like this. Anyhow i have no idea how thats going to affect performace. I guess i'll just spend the $35 and get a new carb :/