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Old 06-06-2014   #8
Paul Workman
 
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Join Date: Nov 2007
Location: Squires (near Ava MO in the Mark Twain N'tl Forest) - Missouri
Posts: 6,466
Default Re: Help! Unable to rev past 5000
Quote:
Originally Posted by Tony Davila View Post
Last time that same situation happened to me I found out I had a weak primary fuel pump. Fuel Pressure looked good static but could not keep up with requirement. Replaced pump and it would now rev passed 7K.
Ah! Good point. A partially plugged fuel filter and a bad secondary pump was revealed by taping a fuel pressure gauge to the windshield. At WOT pressure would drop to around 43#...NOT good. Filter and a pump fixed it.
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