Re: MPH expectations with an 05 5.7
Originally Posted by Chaoul1
I bought my 05' last year with 117k. I got 131k right now. I changed the spark plugs, but I'm going to change them again with NGK or something better. The ones I bought are Okay, but are recommended.
The stock Champion plugs are best for the Hemi. IF you think NGK is better than Champion, more F1, top fuel NHRA and Nascar teams use champion over any other plug.
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 Discoverer SRX 255/65/17, Amsoil fluids, Diablosport Intune CMR tuned by Hemifever tuning.