Just installed left hand header gasket. after i was done it started runnig rough and real rich. Checked all vacum lines and they all looked ok and my car eqiuped with a translator pro. Here are all the readout from the power logger at idle:
ECM: 13.4:1
MAF: 9.2G/S
LV8: 38 G/C
TPS: .38v
RPM: 875
EGR: 0%
WG: 0%
Speed: 0
IAC: 67 CTs
Prog. Idle: 900
WB AFR: 16.55:1
MAP: 47.50 kpa
EGT: 33 degf
ATs4: 100.5
V(5): 0
INT:128
BLM: 128
Code 45 oxygen rich
Has a wide band o2 censor
ECM: 13.4:1
MAF: 9.2G/S
LV8: 38 G/C
TPS: .38v
RPM: 875
EGR: 0%
WG: 0%
Speed: 0
IAC: 67 CTs
Prog. Idle: 900
WB AFR: 16.55:1
MAP: 47.50 kpa
EGT: 33 degf
ATs4: 100.5
V(5): 0
INT:128
BLM: 128
Code 45 oxygen rich
Has a wide band o2 censor