96z71sas
OBS Enthusiast
Ok so I know there supposed to be at 55-60 or something mine reads 45 psi and drops to 40 psi key on engine off but it starts and drives no problem now I replaced the spider injector today so it’s not the regulator how is this possible if there not supposed to start under 50 psi I think it’s the fuel pump any info would be great thanks
