Spark plug condition

[doggy]

Spark plug condition is supposed to be a good guide as to how the engine is operating. Mine came out today. Condition is uniform across the four of them. No erosion of electrodes, colour is brown with no black soot and there are no oily deposits. As far as I can make out, they are in good nick, any second opinions, or anything to be concerned about?

Typical condition:

 

[wagon dec]

ye doggy if your plugs are a light brown -grey colour the engine and fueling and timing are spot on heres a guide just for reference


http://www.gnttype.org/techarea/engine/plugs.html

 

[doggy]

Sound thanks, good to know.