eallanboggs

iTrader: (1)

You'll find Mode 6 data on your scan tool. Some only express it in hexadecimal(if you know hex it's not a problem), but some actually do the conversion for you. I thought I read you said your vacuum was only 15psi at idle. That's too low showing mechanical issues which might result in misfires. Is the engine high mileage? A catch can that fills too quickly is a sign of excessive blowby expecially if your NA. I would do a leakdown to see if you're over the limit. If you have mechanical problems it doesn't make sense to check all this other stuff because you're just wasting time until the mechanicals are fixed if your idle vacuum is only 15.

ChevyTruck

iTrader: (39)

Never checked vacuum. But I'll give it a look. The mileage on it is 86300 or give or take.

venomhp

iTrader: (13)

I had those codes along with running lean in both banks, but since I switched to black bear they have gone. I have a spare MAF, intake, gaskets, TPS, injectors, fuel rail, and other parts if you want to borrow them and see if any of those fix your problem. If they do you can just buy them, if not just give em back. not sure if your up for that

ChevyTruck

iTrader: (39)

The only thing that I don't have is the TPS. I have intake and injectors from the 6.0. But thanks for the offer. I hope that I can get this resolved today or tomorrow.

ChevyTruck

iTrader: (39)

Still going on... It is just bank 2 that is missing. Just changed both coil pack strips with the ones from my LQ4. What else could it be? Could it be my O2?

Atomic

iTrader: (42)

injectors

ChevyTruck

iTrader: (39)

Could it be the intake gasket as well?

Midnight

iTrader: (17)

Could a bad o2 sensor cause this problem as well?

ChevyTruck

iTrader: (39)

Well I just changed the O2's and that cured it up, changed both of them.

Midnight

iTrader: (17)

Which ones did you use? Did you go with the rear o2's from a vette?