with my last truck (which did not have the fuel pump spacer) the regulator worked great. On this truck, it causes the ignition fuse to blow, which causes the truck to not run lower than 1k RPM.
I have ALWAYS lowered the fuel level...just don't go too low if you DD.
I have not done any other mods. You have any info on the RGM kit...I don't know what that is, and am too lazy to look it up.
