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SR8 fuel pressure
SR8 Specific Discussion
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Topic starter
February 8, 2020 12:09 pm
Hey guys, this seems like a dumb question... but what is the factory fuel pressure on an SR8 (2009, RS body, RPA #34)?
I thought it was 3 bar (43.5 psi), but my car is running 4 bar. Not only that, but fuel consumed is about 20% more than what the Life ECU thinks...
Can anybody confirm 3 bar?
thanks!
Quote
February 12, 2020 9:57 am
Mine used to have the cheap and cheerful $25 Bosch fuel pressure regulator in it that is a 3 bar regulator so one would assume 3 bar. I replaced it with an Aeromotive piece. I believe it flows more and is adjustable.
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Topic starter
February 12, 2020 9:16 pm
I have an adjustable FuelLab regulator somewhere. I'll swap it in and adjust to 3bar. Thanks!
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