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S U carb question 1800

posted by  Ron Kwas on  Fri Apr 9 08:48 CST 2021
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last visit: Fri Oct 24 04:03 CST 2014
[RELATED]

Bill;

C1800 has it right! Spring loaded Valves in the Carb Throttles are the Throttle Overrun Valves, intended to allow some mixture through under closed throttle/maximum manifold vacuum. See: https://www.sw-em.com/SU_Carb_Throttle_Plate_Early_vs_Late.htm#Throttle_Overrun_Valve They are not necessary and a nuisance when they fail.

Dave is thinking of the dual throttle Manifold...

Cheers





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New S U carb question [1800]
posted by  votx  on Fri Apr 9 06:29 CST 2021 >


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