All connectors are clean of any corrosion and have die-electric grease in them.
In particular I checked all of my coil pack, injector, ptu, cas, maf connectors.I cleaned the mafs with maf cleaner, I also tried each one individually without the Selin translator to see if one of them or the translator was an issue. The problem is still apparent with each one, they both are at 1.23V at idle now. I checked the fuel pressure at idle, it is 36psi and when I remove the vacuum hose it jumps to 46-48psi. I did a warm compression test again, 160psi across the board. With the plugs out I can see that plugs 1,3,5 are all normal looking color wise and 2,4,6 are white indicating a lean condition. My timing is at a solid 15*, checked with a timing light and 15* is also appearing in DataScan. All of my injectors are one year old new (new style), they ohm at 12.3 and I can hear them clicking all the same with a stethoscope at idle. I am fairly certain if the timing belt had jumped I would see an issue other than at idle. The Z runs perfect above idle. I'm almost at a loss of where to go next. I think it must be the IACV at fault here, it would explain why one bank is leaner correct?
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