I had a similar problem recently and taking all of my fuel system apart and blowing it all out seemed to fix it. I could not see anything wrong with any of it though.

https://www.stovebolt.com/ubbthread...tutters_a_bit_then_stop.html#Post1168604


And hot rod Lincoln, how does one let their engine idle with the fuel line disconnected?


1950 3600
1951 4400
Gazz