Hi, I have an '85 CJ with an HEI distributor and Weber 38 carb. My HEI is setup at 16 deg btdc, and spark plugs are gapped at 0.045". My carbs idle mixture screw is 1-1/2 turns out, which is the maximum. My idle speed is around 700 rpm. Stepping on the pedal in a regular fashion is fine, but...