I want to swap my 2004 ram pcm to a 2005 pcm so i can get a custom tune and cam and spray for my truck i just need more info also will this affect me (if i do the swap) with emissions thanks.

I'm replacing my spark plugs in my 2004 1500 and I'm trying to find what to torque the plugs to. I'm putting Champion RE14MCC4 copper plus plugs in.

I have a 1500 with the 4.7 magnum. My cruise control will illuminate the light on the dash. When I press set, nothing happens. Sometimes, if I press accel the rpms will go up, but the cruise control will not hold. If I turn off the cruise at speeds over 25 mph, it will not turn back on. To...