Hello pep's And I know not to use caps any more unless I am yelling. Okay now I have A side pull carb with the slide pull and it makes this clunk when you pull it to WOT and when you take it back idle it does there to but not as loud is this norm for this kind of carb??? It sounds weird to me and I have listing to the hole car and I am almost sure that is where the noise is coming from any help will do??? thanks