steezemcqueen
Moderator
Pictures are awesome!
With those plugs, take a look again... They caught me off guard on the plugs too. I think it has to do with the direction of the spark. On 3 of my plugs, there was still quite a bit of a lower electrode, but the top of the plug was really pitted... Again, I think its because that's where the arc begins with positive vs negative spark set.
Thanks man!
Good call on the plugs. I looked at them again and you are right. The ones that don't seem to be worn as much do have more wear on the ground electrode. However they still aren't as worn as the ones off the driver side head. I'm pretty sure that you're right about the direction of the spark travel since they are reversed between head because of the waste spark system that the 3.4 uses.
Oh..when you are moving to Denver?