http://www.ccworks.org/portal.phpwill set your carb and intake woes straight...one intake one carb,,,major improvement in control,,low and mid range torque/speed....under 100.00,,you may have to switch to a carb with accelerator pump to get that low end juice,,,but everyone ive seen use it loves it.....for your first question on checking float levels,,,a length of clear tobing to fit on the drain at the bottom of the float bowl,,,hold it up above the carb and open up the drain screw,,,watch to see where the level stops,,,,it should stop just below the seam where the bowl meets the carb body....if it is above the seam, check your oil for gas overflow in to the crankcase,,,before you start it again youll want to change the oil and filter and of course rectify the float level....as far as adjusting the idle,,,your carbs have the regular thumbscrew adjustment on the right,,but there is an adjustment on the left side too,,,its in the form of a set-screw with a lock nut it probably needs a slight tweeking to make up for the age and wear of the linkage...now then what about your pilot air screw? when you rebuilt the carbs did you put new o-rings in ? this is the screw that is accessed from underneath,,,,its a long brass screw with a spring/a washer and o-ring.....keep in touch yg
