dont feel bad my millivolts are something like 9 million 750 thousand and i have 10 pounds of oil pressure on an o7 6.0 lol. and by the way the other day i unplugged it and it went on and off 3 times before it would stay on .cant get it too stop saying duramax diesel ,annoying.hope this helps ive seen alot of complaints on here about them.2 bad i like them .
mods:2004 sierra ext sb,20s ,big brake kit w,hawk pads,air bagged,2006 6.0 lq4 swap,vortec supercharged10psi, air to water intercooled w/ dual electric fans on it ,snow meth injection kit,60lbers, e-fans ,big radiator swap ,cam 218 /222 548/550 comp .hardened prs .1.85 comp roller rockers ,guideplates ,crane double springs,trans 4l65e built .pacesetter l/ts true duals w/x pipe and magnaflows,14 bolt rearend swap ,3.73s,aroemotive fuel pump system w/elec.fuel controller and bypass regulator a/n fittings, taylor 10.5s interceptor gauge,aem w/b a/f ,autometer boost/vac NELSON 93 OCTANE TUNED .