Fueling on hybrids

[AWSAWS]

Hi Guys,
I have been trying to run E50 with meth injection. I am working with Trebila and he's doing a great job.
However the fueling appears to be an issue for my car.

Is 20+ psi on GC turbos, running E50 and meth injection ( with stage 2 fuel-it low pressure pump) just too much too ask? My port injection meth system should flow alot of meth.

Any way I can calculate how much air is being moved and how much fuel is required.

Say 11 degrees at 6800, AFR\lambda of 0.85

I basically don't know if my hpfp is weak or lpfp is maxed or maybe 02 sensors are reading wrong.

I have tried resetting adaptations. I was basically wondering with a jb4 and a flash would it be a good idea to drive a bit with the jb4 off? To help learn in values?

I've attached a log when running 23% ethanol and meth. HPFP still went too low.

Thanks.