Two Stroke Motocross

Two Stroke Motocross Forum => Technical => Topic started by: mxracer239 on February 11, 2012, 09:01:15 PM

Title: white spark or blue spark?
Post by: mxracer239 on February 11, 2012, 09:01:15 PM

I'm rebuilding our 85's an I noticed on the 04 when I was checking spark its white from the plug
Sldnt it be blue?

Title: white spark or blue spark?
Post by: cnrcpla on February 11, 2012, 11:31:35 PM

If I am not mistaken, either blue or white is acceptable. As long as it isn't yellow or a dull color. Also, it could just be such a light shade of blue that it looks white for the split second it sparks 

Title: white spark or blue spark?
Post by: SachsGS on February 12, 2012, 03:12:55 AM

Use a fresh plug and the spark should be blue.