Quote:
Originally Posted by wrh3
.........but my ESS tune not so much. I sent them a question tonight as to why I am getting P420/P430 codes for inefficient cats since that was supposed to be turned off, we'll see what they say.
In the mean time I have cleared the codes to see if they come back.
|
had you considered relocating the sensors to the Euro locations at the secondary cats?
Any initial impressions on the headers, butt dyno or otherwise?