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AFPR...which way to turn to adjust...

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Old Jul 11, 2009 | 04:40 PM
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LVZ2881's Avatar
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From: Lost Wages, NV
Car: 1988 IROC
Engine: 305 TPI
Transmission: 5 speed
Axle/Gears: 3.08 Posi 10 Bolt w/ aluminum drums
AFPR...which way to turn to adjust...

I have a Crane AFPR and the instructions do not say which way to turn the adjustment screw to adjust it. clockwise to increase FP???
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Old Jul 11, 2009 | 05:25 PM
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From: 4-22 / 7-25
Car: '91 Z28 L98 G92
Engine: Modded L98
Transmission: Modded 700R4
Axle/Gears: Modded 10-Bolt
Re: AFPR...which way to turn to adjust...

All regulators I've ever adjusted are CW to increase pressure...but, you are going to be monitoring the change with a pressure guage, right?

Bill
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Old Jul 11, 2009 | 05:30 PM
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LVZ2881's Avatar
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Joined: Oct 2005
Posts: 126
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From: Lost Wages, NV
Car: 1988 IROC
Engine: 305 TPI
Transmission: 5 speed
Axle/Gears: 3.08 Posi 10 Bolt w/ aluminum drums
Re: AFPR...which way to turn to adjust...

Yes, I have a gauge on the schrader valve on the passenger fuel rail.

Heres what might be a dumb question, but considering I have no prior experience modding an EFI car before.....at what point do I start measuring.
I am not starting the car, just trying to set initial FP with the key on only, so i can start the car after doing a head gasket job.

DO I start measuring FP when I turn the key on, or wait a few seconds for it to stabalize??
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