| Go back to previous topic | | Forum name | Performance/Engine | | Topic subject | Stock Fuel Pressure | | Topic URL | https://forums.2gnt.com/dcboard.php?az=show_topic&forum=i5&topic_id=138033 |
138033, Stock Fuel Pressure
Posted by ivan300, Jul-25-13 06:32 PM
Hi guys,
I'm removing Megasquirt from my car. I removed the stock FPR during the install so currently its running a 1:1 FPR. I will also be putting back the 12:1 FMU.
Does anyone know what the stock fuel pressure is for a 99?
Is it a static fuel pressure or does it vary based on vacuum?
Thanks,
Ivan
|
138038, RE: Stock Fuel Pressure
Posted by CODE4, Jul-26-13 06:25 AM
If I recall, stock is around 50 psi. Unless there was a vacuum line running from the manifold all the way back to the OEM FPR, it is static.
Download the Service Manual PDF - there is a section on testing/troubleshooting that described what the limits were on the fuel pressure.
| |