Solex air jet

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In the quest to get better mileage, still 14mpg, I’m looking for solutions. One thing I can do is decrease the size of the main jet so the engine doesn’t run so rich. I’m thinking I have a 130, so I should use a 127.5. I also wanted to see what was originally in the carb. Yes, I know I can take the carb off and look, but with me in Chicago and Kermit in Mi, it’s rather hard. I found this list….

28 PCI.. with removable Venture… Venturi =21.5 mm… Main Jet = 117.5/122.5… Air correction jet =180/200…Pilot jet = g50… Idle air jet drilling = 0.8… Power fuel jet = no…Emulsion tube = 29

28PICT-1… 1961-1965. …Venturi = 22.5 mm… Main Jet =122.5… Air correction jet=125z/130Y
Pilot jet =g55… Acc pump jet = .50…Idle air jet drilling = 150… Power fuel jet=1.0mm
Accelerator pump feed = 1.1-1.4cc/stroke…First year of Automatic choke.