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Old 01-29-2013, 12:29 AM
cdminter59 cdminter59 is offline
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vacuum secondary or douple pumper

Most likely if you switch to a double pumper while towing if you don't have the rpms up it will probably bog. Why don't you just try going up a couple sizes on the jets on your 750 carb. Go from 72 to 74 on the front and on the rear go from 76 to 78. Keep an eye on the plugs to see if running too rich.
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