Reading Plugs

http://www.dragstuff.com/techarticles/how-to-read-plugs.html

click on detailed plug reading for Nitrous Spark Plug Pictures

That's for RACE FUEL ONLY! I remember it being posted before and a couple people said its only for race fuel. Plus they said an 02 sensor is the best way to tune the a/f ratio. Not bashing your post or anything Good read though.

Here's a link that they had for gas engines.
http://www.dragstuff.com/techarticles/reading-spark-plugs.html

bb429power wrote:Here's a link that they had for gas engines.
http://www.dragstuff.com/techarticles/reading-spark-plugs.html

yes its in there. just have to click on the links and read