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SU carb question!


Guest Anonymous

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Guest Anonymous

Im replacing my dual webers woth early model su's today. On the su's there are 2 nipples for the fuel, can i just bloack the one off and will it be fine. Please help beacause i dont want to hurt anything.

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There is only one inlet per carb, located on the side of the fuel bowl (held on with a "Banjo" fitting)

The nipple that sticks straight up out of the top of the bowl is the vent, and should be connected to the back of the air cleaner--if you plug that fitting, the car will not run due to the fact that SU's require some way of getting air into the fuel bowl so that fuel can flow out the bottom and into the nozzle assembly

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