Thankyou, i did watch several videos on this, a couple were from a Holley executive, but what I understand is that the start point is to set them static with the bowl inverted and the float level with the bottom, ( well top actually as it's upside down at this point ) of the bowl, which is what I have done however if I understand you correctly you are suggesting otherwise, doing it your way will there be enough fuel in the bowls for the engine to start and run while I do the adjustment?