Spark Plug color

[djgrooven]

Quick question Here. What color shoud my plug read. I have a full fmf system, open air box, and a + timing key. I think I am running lean..

[yamablaster24]

cofee brn

[djgrooven]

I thought so. I am running a smoke white color right now..

[mad440]

Mcdonalds small coffee with 1 cream and two sugars. anymore cream and its too lean any less and its too rich( had to do it). i usually run my plug a tanish color like that of my arm or a little darker