I am completing a single turbo conversion, but it is running very rough and high idle.

The exhaust heat warning lamp is on, because I cut the wire when replacing the cat with a straight through muffler.

Will this through my PFC into limp mode?

If anyone knows how to properly disconnect this sensor and not have the warning light come on you are invited to share

I will connect the wideband in the next days to confirm, but by the stumbling and smell it seams to be running very rich.

Spent a few hours searching the forum but did not find info.

Grateful for any help.