I just got a new fuel pressure guage. It is the one that is oil filled. It is got a little screw inside the fitting that my nipple screws on to. What is the little screw for?
2.0L bored .20Wiseco pistonsEagle rodsT3/T60-1 turboJeep 60mm Mod.underdrive pulley780cc injectorsAEM FIC21psi
Does anybody have some input on this. Is it an adjustment screw or a screw they put in for shipping or what. I have never seen one like it before.
Picture?
I took a pic but my new computer does not suport the camera