ngk or champion plugs

[charjay 88]

Which ones work better on a 05 600 switchback? Stock are champion but what about ngk iridiium? Any preferences?

 

[heavy d]

Throw those Champs in the bush.........(2) BPR9ES NGK is all she'll ever need

 

[taggart]

For shure, champions are garbage!

 

[magnet]

Which ones work better on a 05 600 switchback? Stock are champion but what about ngk iridiium? Any preferences?

like he said though i am looking for something else as well had a real bad run with the ngks. out of the last 4 sets i have bought 3 of them had a faulty plug in the package. wtf you can take them back but when the sled runs like chit after you replace plugs, twice on the same day, and the third set is the charm.the chance of the first two sets makin it back is very low.:d

 

[magnet]

just sayin..........:d

 

[charjay 88]

thanks everyone. Going to try ngk bpr9eix iridium plugs. Installed them and it seems to idle and runs smoother