it would actually go for a week or two before it came on then it would stay on equally as long... no rhyme or reason to it....

when i got my APR 1+ flash, i asked for the test pipe file, and not a problem since!

 

you sure you put it on the right o2 sensor lol

b6's are weird. AUDI05 keeps getting a running rich code, he tried the 004, and split-r but both gave him the code. which i dont get since he has a MAP sensor...

 

he has other problems, it wasnt the valves.

 

Ok, I font go for it then, I will just probably save up and the borla exhaust. This is kind of off topic but my air pump blew so I ordered a new one and just took it off and connected the hose back into the intake for now, and whats weird about it is that I still havent gotten a CEL, even after letting the car warm before I drive. Is it because its cold right now so the air is denser so my engine does fine without the pump when starting up?