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1948 - 1956 F1, F100 & Larger F-Series Trucks Discuss the Fat Fendered and Classic Ford Trucks

239 flathead compression?

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Old Aug 30, 2014 | 03:02 PM
  #16  
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Originally Posted by obscurity
I noticed that when I give it allot of throttle (not in gear) the secondary throttle plates don't move.
Ok they do move but I wasn't giving it enough throttle
 
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Old Aug 30, 2014 | 03:29 PM
  #17  
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They are vacuum-operated, that is normal
 
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