The plug isn't that shiny in real life, it was the crappy little USB microscope camera that made it look that way. The truck isn't burning any oil that I can tell right now. Engine break in went...

Hello all,

I'm trying to figure out whats going on with this plug. This is #8 cylinder. I recently installed a new crate engine in my suburban which has the edelbrock 3502 MPFI conversion. ...