While the video's will help you he does install the needle with the small clip on to the float incorrectly. The wire doesn't get hooked thru the hole. The wire gets hooked on from behind like in this link. If you hook it thru the hole the needle is pulled off centre and you'll get a flooding situation.
And this another good link for you.
http://www.crankshaftcoalition.com/w...#Trouble_spots