BlackGMC

iTrader: (31)

drunkin postin, second to drunkin dialin....

mcfarlnd

iTrader: (15)

hell yeah. im getting wasted in hopes itll fix my truck.

dewmanshu

iTrader: (4)

Make extensions and swap the o2 connectors.

Go open loop and stick the wideband in that bung. Log for awhile and then stick it in the non-problem bung and compare the two wideband histograms. If that bank is considerably leaner then you know you have an issue and must keep trying to find the pre-o2 leak, albeit whatever.

If your wideband is showing rich during closed loop (you said 13:1 earlier) then I'd guess the problem is after the motor before the sensor. PCM is adding fuel for a problem that isn't there and causing a rich situation.

BlackGMC

iTrader: (31)

I just got off the phone with him, do yall think a bent push rod would cause the problem?

dewmanshu

iTrader: (4)

YES...wow.

mcfarlnd

iTrader: (15)

hmmmm. well i took the sensor in bank 1 out again last night and noticed a peice of weld inside of the bung. it may have kept the sensor from going all the way in. i tapped it out and im gonna go log here in a lil while. im exhausting all options before tearing into the motor.

mcfarlnd

iTrader: (15)

nope still @#$ked. added another log to the first post.

v8

iTrader: (10)

post up your tune or send me a pm with it.

mcfarlnd

iTrader: (15)

i swapped injectors, retorqued the header bolts and checked the pushrods (still good) this evening and ill log tomorrow. added tune

mcfarlnd

iTrader: (15)

still no luck. i went sdol today till i can figure it out.