Is it ok if the inside of my exhaust pipes are a little black? There's very thin layer of soot, but when I rev the car hard or accelerate hard, no black smoke comes out the end (I've had friends follow behind me)... Is my mixture bad or is that just normal?

Thanx

 

Any gasoline car will leave black deposits in the tailpipes. Its just carbon.

 

Yea, that's what I thought at first... but I jsut wanted to make sure

 

yeah, i had a bright idea of getting a monzda muffler with the yellow tips....well they aren't yellow any more. LOL

it's just deposits of carbon no biggie.