Originally Posted by Jason calleja
These plugs are champion and they have about 5 working hrs on them and they are the oem. Do you think that if i try another brand will work better as i am not convinced that they are doing the correct burn. What do you think?
So despite all advice here to the contrary, what makes you say they aren't working right?
They look exceptionally normal to me. I wouldn't switch plugs, since whatever you switch to will be either too hot or too cool - since those are the correct plugs and they look perfectly normal.