Boosting and super lean
#1
Boosting and super lean
Ok this morning car start car drove and afr was 14.7 and 15s cruising, when in boost AEM wideband afr reads lean with one red bar and off chart...I tried loading map still same, the car still run perfect. I check for vac leaks cant find any. anybody have suggestion why my wideband reading superlean in boost...
#2
Ok this morning car start car drove and afr was 14.7 and 15s cruising, when in boost AEM wideband afr reads lean with one red bar and off chart...I tried loading map still same, the car still run perfect. I check for vac leaks cant find any. anybody have suggestion why my wideband reading superlean in boost...
what kit, injectors and tune u got?
#6
colder weather can have a fairly large impact on tune...that may not be the only thing but its something to look into exp if you were tuned during the summer. small vac leaks can do it as well. large vac leaks tend to mess with the maf so much that it just goes all wiered on ya.
im banking on the issue to be more than one thing.
im banking on the issue to be more than one thing.
#12
Ok this morning car start car drove and afr was 14.7 and 15s cruising, when in boost AEM wideband afr reads lean with one red bar and off chart...I tried loading map still same, the car still run perfect. I check for vac leaks cant find any. anybody have suggestion why my wideband reading superlean in boost...
#13
#19