As the plugs wear, the gap increases and the spark fades, resulting it poor ignition eventually. This simply means reduced gas mileage. I have 60000 miles on my stock plugs with no reduction in gas mileage, but I plan on changing them real soon...
The new Hemi's have 2 per cylinder.
The Dodge Hemi's have 2 spark plugs per cylinder which equals 16 spark plugs
No. All 16 spark plugs on a 5.7L Hemi are the same.
16
16
Champion
16
It has sixteen spark plugs. Two per cylinder.
The hemi has sixteen spark plugs.
If it is a Hemi - it has 16 Spark Plugs if it is a regular 8 cylinder it has 8 Spark Plugs
It is best to go with the factory used spark plugs. The factory uses champions.
The 2004 Dodge Hemi 5.7L engine typically has 16 spark plugs, as it features a dual spark plug setup for each cylinder. This means there are two spark plugs per cylinder, totaling 8 cylinders. Therefore, you'll need to replace all 16 spark plugs during maintenance.