So finished the head gasket replace and now runs good without losing antifreeze but after it warms up the idle is just a tad too low and it wants to stall , I see 2 screws on the right side of the carb - a small air screw and a larger knob in front of it . Which one adjusts the idle speed ? and which way does it turn to raise the idle
thanks you for your help
thanks you for your help

