Fuel pressure drop

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06-29-2012, 10:33 AM

canadianstroker

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Fuel pressure drop

I have 87 TPI unit on my 383 and when I turn the key off I get pressure drop down to 0. Should this not hold some pressure for some time ?

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06-29-2012, 12:28 PM

Legdiian

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Re: Fuel pressure drop

Yes it should hold pressure for hours and hours. How quickly does it drop. Does the car seem to run ok otherwise?

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06-29-2012, 01:58 PM

canadianstroker

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Re: Fuel pressure drop

Runs fine

Quote:

Originally Posted by Legdiian

Yes it should hold pressure for hours and hours. How quickly does it drop. Does the car seem to run ok otherwise?

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06-29-2012, 03:24 PM

burnout88

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Car: 88 IROC

Engine: 305 TPI

Transmission: 700R4

Axle/Gears: 10 bolt 3.73

Re: Fuel pressure drop

Agreed, should hold pressure for several hours.

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