56-62 psi
fuel pressure should be 48-55 psi
It hasn't been built yet.
should be between 30 - 45 psi
should be about 42-45 psi at idle, will change with vac line to fuel pressure solenoid disconnected
what is the fuel pressure on a 1987 fiero gt
Standard fuel pressure for a 91 Pontiac Sunbird is between 50 and 55 PSI. This is the idle pressure to allow for maximum efficiency of the fuel injectors.
Should be a valve on the fuel rail to plug into
On the fuel tank.
I would look in your owners manual, that should tell you.
I would expect to see more than 30 psi.
The 1995 Pontiac 3.1 liter engine recommended fuel pressure is 17 pounds per square inch. The fuel pressure can vary a pound or two, and still be acceptable.