Originally Posted by XSivPSI

I got this code after following directions on here for disabling the rear o2 sensor, and it ran poorly at low rpm. I just reversed what I did and deal with the rear o2 cel so it at least runs right.

Also, why is your tuner giving you base maps? Shouldn't he be tuning it?

Originally Posted by 2006GSR

He's a 4 hour drive from where I live so I'm Truying to get the car all ready for the tune so I won't waste his time. Also that way I could drive the car around and fix little issues that come up here and there.

Originally Posted by XSivPSI

Ask him if he has the rear o2 disabled. Do you have a rear o2 sensor installed? Do you have a cat?