Originally Posted by x-d-x
Hustler thank you for the pics.. Looks good. I cant wait to get mine all done .. With this weather this weekend i was close rolling the car out
.. Any idea what caused CPS issue?
I had a CEL (P0340) that made me want to put a new one in. I did that and now it runs worse. I did try the original sensor again, and that didn't help either. On a '98 540i there only seems to be one in all the diagrams and manuals, am I missing something?
The sound is a lot better with this setup - its quieter than just shopping the pipes off, but not much, and it sounds a lot smoother and more refined.