Here's the deal. Awhile back I had bought the the obx header from spd racing (assholes) and had major fitment issues, so I installed the cel fix from pony express before I actually tried to install the header. So the header does'nt fit put the stock parts back on but leave the cel fix in place did all of this around 12000 miles so it seems like every 2000-3000 miles I throw a cel and right now I'm at 16600 miles and threw another cel but it seems like after so many starts the cel goes away and then returns after a few thousand miles. I did have it scanned after this first happened and I think it gave a p1170 not sure but it was for an O2 sensor. Is there any way this could have an effect on the second cat that would cause me to have to replace it.
Thanks, Rick
Thanks, Rick
