Looks like it's running slightly lean. Unless it's detonating under a load or the exhaust system is getting hot, no real problem. If the ground electrode starts to burn away or erode, richen it up a little. Jerry
"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt! There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway Love your enemies and drive 'em nuts!
