Jet sizes for Weber 32/34 on 1.8 cabby? Post Posted 06 May 2010, 8:33 AM #1035640 (In Topic #123465) 2hotty Settling In Jet sizes for Weber 32/34 on 1.8 cabby? Does anybody know what jet sizes are on the Weber 32/34 for the 1.8 cabby setup?Im sure in the one I've got the jets are too big and that is why there is a lumpyness on idleMany thanks 0 guests and 0 members have just viewed this: None. Forum home Engines Big Block Carb Engines