Thread: o2 sensor

hey what up guys i got a problem here i keep going threw o2 sensor i got jwt ecu safc and nismo 740cc injectors i try to lean it out but at idle the best i can get is 11 2 afr driveablity sucks does anyone have this problem is ther something i am not setting up right in the safc any help would be appreciated

I had this same issue turns out I needed to swap over to an external ground o2 sensor.

Check this thread, hope it helps:

http://www.sr20-forum.com/turbo/27315-o2-issues.html

i did that already and it last about the same time about 2 week now i dont know what to do can a o2 simulator work to solve this problem

besides idle and cruising air fuel o2 sensors on older car's don't do much