[Legend_Addicted]

If I was to use copper plugs how often do u cange them? every 15,000 miles? 10,000 miles? I rather get better performance than to change them less often!. Thank you!

 

[Dave C ver2.0]

Once a year or 12K IMO.

 

[Legend_Addicted]

Thanks dave! Here's a BUD 4 u man!

 

[NickD]

12k? I usually go 30k without any problems at all on coppers...

 

[Legend_Addicted]

Hmmmmmmmm.......