15-07-2020, 08:24 PM
(This post was last modified: 15-07-2020, 08:27 PM by Bob Culver.)
The dashpot piston needs be only submeged at rest. Is the dashpot cover vented as no internal vent on originals. There has been extensive on here with tables of jet contours etc if you can find. I found the EK needle as fitted in morris 8 from which most of the carbs come was OK if not esp economical but the "'weak"" recommendation MOV (intended fro high altitude) was hopelessly so. Dunno how AN compares. Weak mixtures are proven by partly opening the ""choke"" substitute. A problem is that bodies and pistons are interchangeable and early heavy pistons find their way onto later carbs. Is the piston free to lift fully?