plug reading

[jtm994]

does anyone have a pic of what a plug should look like? I pull mine today after a long day of riding and the whole thing is black which i am gussing its a little to rich. Running 70 main, 42 PJ, JD blue middle clip with 44:1.

 

[f4istunna]

ya all black is usually too rich, most service manuals have a table/chart in them w/ all the diff. readings

 

[Rich Rohrich]

Plug Reading 101 : http://dirtrider.net/forums3/showthread.php?p=736901#post736901

 

[jtm994]

Plug Reading 101 : http://dirtrider.net/forums3/showthread.php?p=736901#post736901

thanks