Fuel pressure?
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From: Philadelphia, PA
Car: '88 Camaro
Engine: v6-173-2.8L
Transmission: Automatic
Fuel pressure?
What is the correct fuel pressure for a 2.8? I checked mine today on the regulator and when the key is turned its 41, when its idling it drops to 38, is this right? I always thought it should drop to 8?
Joined: Sep 2005
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Car: Yes
Engine: Usually
Transmission: Sometimes
Axle/Gears: Behind me somewhere
The numbers you gave are about right for port injection. I have no idea whether 6-cyl motors have that type of setup (since I know essentially nothing whatsoever about them); but if they do, then that's in the ballpark. Sounds like that's probably what you've got.
Numbers like 8 would be typical for a TBI setup.
Numbers like 8 would be typical for a TBI setup.
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