Quote: you really can't tell crap if they have 5 runs on them
Those are FAT... period... but a hotter plug might do a lot for it... no one needs to change plugs that often... unless its a TF engine
they could fat from the return road
Come on Tony... he gets 5 passes and they are shot if its on the return road its DUMPING fuel.... but it can be a weak ignition also... either way those plugs are fowled
