Another BLACK SOOT

[Bud]

I too have black soot on my pipes,

but I have no pinging. That use to

mean to rich.

Any thought?

 

Bud

[GM-Tech]

I too have black soot on my pipes,

but I have no pinging. That use to

mean to rich.

 

 

Never expect the inside of your tailpipe to be perfectly clean. It ain't gonna happen'.

[drumset5994]

"Youre not fully clean unless youre ZEST fully clean!"

 

Sorry, i couldnt resist.

[99silveradoz71]

"Youre not fully clean unless youre ZEST fully clean!"

 

Sorry, i couldnt resist.

 

 

 

 

 

Ha, going a little old school there. I haven't seen one of their commercials in a while.

[jhm]

Black soot = OK

Green,yellow,orange not so good.