Plug question

[Jetdud]

I was looking at your plug pics. My plugs look diff on this new engine than they were on my previous engine. The engine has a little more modifications. Anyway, the plugs look a little redish. Like some of the pics you have posted. Kinda of a dark maronnish brown. What is up with that? I run br9es.

With the previous engine, they use to be pure brown. No tint of maroon at all. ?

[Technical Support]

what kind of oil are you running, this could possibly affect color slightly. You do want them to be chocolate brown