k, im ordering the rest of the fittings I need soon so i was wondering, what adapter of any i would need to go from the -6AN fitting that Im gonna use to feed the Rails into the Regulator itself(P/N's would be appreciated). Second, the fuel regulator that comes with the rail kit doesnt have a vaccum provision, How is it supposed to increase the pressure accordingly?

 

The adjuster screw is the vacuum provision. Look down the end and you can see the opening.