today i was watching my wideband closley because i had seen it do this before.

@ the start of the day it ran 10.0 RICH @ WOT- which when i get my hptuners im gonna take care of.-


2night i went WOT a couple times to see what it would do- it went 11.0 then 13.4 then just went solid red.......


anyone have any ideas?

 

Solid Red???? what WB you get?

i got the LC1 and have it connected to EFI Live, so all i see is numbers...

 

it went "-- --" and was pegged red- its a AEM UEGO

 

ohhh, i dont know anything about them... hope you get it all figured out.

 

I've never used that brand but the "--:--" usually means it lost the signal from the O2. I would do a free air calibration and check all the wiring before I messed with the tune.

 

If mine goes below 11.0-1 it will display ----. I've never had it go above 15.0-1, so I don't know what it displays on that end.

 

Did the truck fall on its face? If it truly did go lean like that it would defiantly drop a lot of power or stumble very badly.

 

Maybe the gauge is correct and you have a fuel pressure issue or injector problem. Can you log some runs and see what your IDC is if it does it? Do you have a FP gauge to keep an eye on?

 

it doesnt fall on it face it keeps accelerating like normal

quick silverado do you have an AEM wideband?


also its scaring me because it buries it self in the red not the green.

 

It goes - - - when WOT or partial throttle?