Getting ready to do a 24k service, thinking about doing the spark plugs now.

[Matt]

Watch the torque with the Hemi plugs and go with OEM coppers. What year do you have? I think 09+ they may have changed the plug spec...

For my 07 I run RE14MCC4, .045 gap and 13 ft-lb torque (do not exceed 15 ft-lb)