Well, I looks like the catalytic gone as the test showed no missfire right up to redline.
You can see my prob. Does any members know or have installed a high flow or aftewrmarket cat with no o2 sensor or tuning issues. There no way
I can't pay what chrysler asking. Trying to reach Max as Sparkie suggested
with no luck. Will keep trying. A local recker might have the part but $$.
Wondering if anything south of the border?