Originally Posted by MoreParts
Some of these 383s get a lean spot or stumble. If you find yourself in that situation get yourself the kit mentioned in this TSB on ePay or separately. The kit is pretty cheap if you can find it.

https://www.e-bodies.org/Resources/TSB/Carb_Engine_Lag_Stumble.pdf


I wonder what size nozzle was in the kit?