stage 3 running rich

[lucky]

Could my ptp fuel pump mod make me run noticeably richer? My o2 sensors are looking pretty fouled and I am catching a cell code for #2 or sensor heater performance wire as well.

[Novak94]

get a new O2 sensor and you should be fine

[lucky]

Quote: Originally Posted by Novak94

get a new O2 sensor and you should be fine

I have done that already...and I thought if you had any of the mopar staged kits the ecu doesnt even read the #2 sensor

[Novak94]

Quote: Originally Posted by lucky

I have done that already...and I thought if you had any of the mopar staged kits the ecu doesnt even read the #2 sensor

thats true the downstream one doesn't get looked at when using the staged pcm's but its the upstream one that the pcm looks at to monitor A/F ratios. Which one did you replace?

[lucky]

the code is for the #2 so that was replaced..but out of frustration they bodth have been replaced