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Fuel Relay Delay

  • Thread starter Thread starter Black._67
  • Start date Start date Jun 24, 2025
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    fuel relay throttle
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Black._67

New Member
Apr 19, 2024
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Eagle Mountain, Utah
Jun 24, 2025
#1
  • Jun 24, 2025
  • #1
Hey yall, have a 351 Cleveland engine in my ‘67 mustang. Recently had an issue with I believe the fuel relay system. Even giving her a little bit of gas makes the engine sound like it wants to stall, but then continues running normally. Any advice or suggestions would be appreciated.
 

nickyb

I gotta say i never painted my nuts, Never Ever
15 Year Member
Apr 3, 2009
2,969
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nevada
Jun 24, 2025
#2
  • Jun 24, 2025
  • #2
We have to guess that its carbed, if so it might be the pump shot is not big enough.
 

horse sence

15 Year Member
Nov 29, 1999
12,178
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Wile Coyote's stunt double
Jun 24, 2025
#3
  • Jun 24, 2025
  • #3
Holly ? The excelerator pumps dry out with this new gas ,they get stiff and will not pump . I replace them with the green alcahol pumps
 
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