https://datazap.me/u/altezza3363/log...0&data=3-19-24
(End of log has a 4th gear pull)
Hi all, I was monitoring the A/F ratio as I recently put something new on my car and found the car is running lean. At 25%-50% throttle the A/F will drop to 10.8~11.5, as I increased the throttle the A/F would raise back up to 12.x. The car is pulling strong but I believe it's too lean? What could be possible cause of this?
The bypass valve actuator was recently replaced and I just installed a radium PCV catch can. Not sure if related but the car has bad battery. Although it starts normally, it feels like stalling when rolling toward a stop sign.
Mod List:
Edelbrock Supercharger
Delicious Tuning Dbox
Catless header, catted front pipe, catback
Radium Catch Can (PCV)
Straight E85
Remote tuned
Thank you for your help!