Just thought I mentioned I replaced my spark plugs on the 5.7 Hemi with Denso Iridium Longlife SK16HR11 spark plugs. Feels better power wise, but it just could be in my head. We'll see mileage wise how they perform. So far no issues.

 

I love those Denso plugs, i recently pulled a set with 70 K, they looked so good , i would have left them in on a vehicle with easier access.

 

Hows Those Denso plugs working out for ya??? I have an 11 as well.....curious mines due for a plug change

 

Thought I just read on here not to get all "cute" with the engine plugs and go with plattys or Iridiums??