C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

84 Fuel Pressure???

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Old Aug 14, 2008 | 07:00 PM
  #1  
vetteguy0483's Avatar
vetteguy0483
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From: Bakersfield CA
Default 84 Fuel Pressure???

What is the correct fuel pressure for a 84?

For some reason the search isnt working

Thanks
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Old Aug 14, 2008 | 08:08 PM
  #2  
blackbear bob's Avatar
blackbear bob
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From: shapleigh maine
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9 - 13 psi
Bob
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Old Aug 14, 2008 | 08:27 PM
  #3  
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vetteguy0483
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holy crap.
really?

ok

thanks
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Old Aug 14, 2008 | 09:26 PM
  #4  
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xrcrx
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From: Webster Texas
Default TPI pump

If your pump is a bit weak, upgrade to a TPI pump. The added pressure will bypass to the tank, while iinsuring no throttle lag do to an initial pressure drop at the injectors when more throttle is demanded. This elimination of the lag from a weak pump is why some folks report a "power increase" with the late model fuel pump.
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