Orca, I'm getting ready to mess with it what PID'S do I need to pull up to get values that will help. I'm getting a new MAF as I type and going to replace my old one. It's really the only thing I haven't replaced that works in conjunction with misfires and fuel trims.
I'd hesitate to replace the MAF just yet. Your most recent issue seems to be specific to Bank #2 and a MAF problem would affect both banks. Furthermore, why not check the "MAF" PID in FORScan before considering replacing that sensor? I just worry that with so many things being replaced or modified, you're introducing too many "variables" into an already hard-to-solve "equation". If you've already replaced it, consider monitoring the "MAF" PID to see how the new sensor behaves. I looked at some old graphs of my 2004 Ranger's MAF output and, at speeds up to 60 mph, the MAF values ranged from 3.3 to 63.4 g/s, just to give you a reference.
Having said that, I'd be scanning the list of PIDs in FORScan to check for anything that's specific to Bank #2 and, for now, monitor those PIDS. That would include O2 sensor voltages ("
O2S2x" where 'x' is 1 for upstream and 2 for downstream), O2 heater current and fault info ("
HTR2x" and "
HTR2xF", with same meaning for 'x'), fuel trims ("
SHRTFT2" and "
LONGFT2"), and fuel injector pulse width ("
FUELPW2").
And, even though it's not specific to Bank #2, I'd be checking fuel injector faults ("
INJx_F" where 'x' is 1 to 6 for cylinder number) too at some point.
I'd also be keeping an eye on the "
FUELSYS1" PID (or whatever it's called) so that you know when the system is in "closed loop" mode.
That should be a good starting point. But scan the FORScan PID list yourself and use your own good judgment. Also, be aware that there is a lot of replication in the listed PIDs because there are sometimes several ways to get the same info from the vehicle.
And, although I said this earlier, it bears repeating: Be aware that certain PIDs like O2 sensor voltages (especially upstream) are best monitored with very few other PIDs simultaneously, to keep the graph refresh rate high enough to really see how they're behaving.
Also, don't forget to check Mode $06 misfire data. It may still be non-functional, presumably because of the P1000, but don't forget about it -- it can be very useful once it starts reporting.
I probably forgot something, but hopefully someone will jump in and remind me.
P.S. I have not looked at your latest posts (DTC & video). Might have more to say after I do....