Re: these plugs any good
IF your original plugs are over 50k, they are well past the worn out stage. Also clean your TB when chamging plugs, as that makes a huge difference in performance with the hemi, as it gets very gunked up. IF you put a catch can on after cleaning the TB, it will not collect all the baked on build up down the road
2006 GC Overland QD II
5.7 Hemi, Modern Muscle 85 mm CNC ported TB, Apexi super voltage stabilizer, Billet Tech. Catch Can, Koni FSD shocks/struts, SRT8 sway bars, Cooper AT3's, Amsoil fluids, Diablosport Intune CMR tuned by Hemifever tuning.