[Level954]

Just installed LT Headers from speed engineering (fit great, very happy with them)

So they are all changing color from the heat but cyl 6 doesnt have hardly any of the color that the rest do which leads me to assume that it isnt producing the heat that the rest are which would be a problem right?

I also replaced the plugs since I assume they were 11 years old.

But it has been running great as far as I can tell.

Anything to be concerned about?