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Fuel Pressure Leak Down - Look OK?

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Old Aug 6, 2014 | 12:40 PM
  #1  
Cartrax's Avatar
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From: Chicago Burbs
Car: "84 Crossfire
Engine: 383 Stroker
Transmission: 700R4
Axle/Gears: 3.54
Fuel Pressure Leak Down - Look OK?

Just double checking things as I'm tuning and got the following leak down results. Look OK or should I be troubleshooting the FP?

Set @ 23 PSI, ign off after 15 seconds = 15 PSI, 30 seconds = 12 PSI, 60 seconds = 10 PSI.

15 Second Leak Down = 2.7 PSI per 5 Sec Interval.

Thanks
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Old Aug 6, 2014 | 08:03 PM
  #2  
ex-x-fire's Avatar
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Re: Fuel Pressure Leak Down - Look OK?

Yes, this style of GM tbi does bleed down. That sounds ok.
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