[HAWAIIZR-1]

Originally Posted by XfireZ51

Lee,

Sounds like we need to add fuel at idle and lean out cruise. BLMs will always show 128 at WOT because you are now in Open Loop. WB O2 is only way of telling what AFR is at that point.

Dom,
What do you recommend for someone wanting to add WB O2 to their car and do you need to install dual bungs and have dual O2 sensors?
Thanks,
Craig