Stock OEM Fuel Pressure?
 

Ok guys, I've tried searching but couldn't find anything. So your help is greatly appreciated.


Does anyone know what the stock OEM fuel pressure is (PSI)?

Also for those who are turboed or super charged what did you buy or use to adjust and/or read your fuel pressure?


Thanks for the help in advance.:tiphat:

At idle ur stock fuel pressure is between 50-55 psi. Of course te going to vary in every car but that should be the range it's in.

Download the Factory Service Manual (link in my sig). All sorts of technical info, including normal pressures, temps, torques, &c, in there.

Tip: Put all the sections in one folder and use Adobe Reader's advanced search function to search that folder. Makes searching the whole FSM much easier.

Thanks for the info guys. I'll take a look at it.:tup:

I didn't touch mine except for adding a 255lph fuel pump and I put down 513 rwhp with no fuel starvation on the top end.

But I don't know what the pressure is.

Thanks Baer. Appreciate the info. Just trying to find out exactly what the pressure is so I can mess with different jet sizing and to narrow down the exact shot I have since different manufacturers use different jet sizing for "said" shots.


I'm looking for a Adjustable Fuel Pressure Regulator so I can adjust my pressure to the jet/shot needed.