Quote Originally Posted by Smockdoiley
More info. Vacuum gauge is showing 11, screwed in the idle screws and it went to 12 but idle is at 1100. Also sprayed some throttle body cleaner on the runners but nothing happened. Also, the float level is lower now on the secondary but no change.
I would think if the vacuum started to climb, the carb is just too fat.... Do the plugs read rich, too? I'd start leaning her down...see what powervalve it has, too.....