[JoeForeman]

You'll need a flat tip screw driver. I dont think it was mentioned, but you're turning it counter clock wise (left). An easy way to count would be to draw a line with a sharpie or other marker across the head of the screw and onto the carb. That way when you start turning, everytime the lines meet up you'll count one. You may not need it but after a few beers counting gets harder so it took the guess work out for me.

 

[JoeForeman]

It depends what your trying to do, i didnt remember you asking about the needle. If you get a snorkle i know you need to adjust the needle as well. when you take the top of the carb off and remove the needle you'll see what everyone is talking about. the needle has grooves in the top that you can change the position of a c-clip on. The snorkit snorkel system comes with an extra washer to put below the stock washer as well. Im not sure what the best setup for you is. I did all my adjustments at the same time so i dont know what you should run not having a snorkel or k&n.