The Stovebolt Site Forums The Shop Area The HiPo Shop Need help with duel carb tuning

I set mine with a vacuum gauge.

Set timing to maximum vacuum.

Disconnect linkage between carbs

Adjust mixture on each carb to maximum vacuum.

Adjust the idle speed on each carb, a little on each, going back-and-forth between carbs, until you get the idle speed (RPM that you want).

Reset the mixtures.

Reconnect linkage between carbs.

Reset/check the timing.