Who else gets fed up with the black exhaust residue on the rear of their car, that piles up two days after you detail it!? has anyone else come to carrying a rag with them at all times?..because i do.

 

time for a better tune if it's that bad.

 

my a/f is perfect and mine still does it, you just dont notice it as much on the black cobalts

 

mine gets dirty but not alot on the bumper though, i just came in from cleaning my tip because it was dirty

 

no problems as of yet..then again I am still running stock on my Exhaust =/

 

times two....

 

i have stage 2 tune but i guees it just looks worse on yellow balts..but seriously 2 days later!

 

I never get any,but then again I'm runnin lean.LOL!!

 

im running lean up top , i have a 2.79 pulley on a stage 2 tune lol...but i rarely beat on her so i guess its still rich as hell down low.

 

the only reason you have black residue is because you probably have a fart can the size of your rims!

 

Not true, because I dont have any residue.

 

I have the same issue and I have the gmpp exhaust. Its cause the S2 tune is super rich.

 

I had the same problem till I got it tuned, Now it isn't near as bad! But it shows on us yellow balts alot more!

 

im running mods, idk lean or not, but i love my corsa because it sticks out maybe 3 inches further out then the stock tip so it never gets on my bumper

 

Yup...i notice it on mine.
i blame it on the "rally yellow"

But so far..the dealer washed it when i first bought it..i washed it 2 times.
Now the dealer is washing it again because i had to drive it over there after i told them i dont drive this in winter for my 3rd gear grind.
So he said they'll wash it..whatever...free wash, wax, tire clean, vacuum...less work for me.