this ones a orange one, accually found the one i lost too, which was orange as well, so i guess the needles right, umm as from float , only seems one way it would fit,(lugs sit on the plastic stud) but when u put the needle up in the in the hole, it just stays there? or would fuel push it back down when its running?
also i saw on the carb information section that it mentioned emulsion tube? what exactly is that, is it part of the bass screw/jet?