Got tuned!
The first thing I need to do is check to see if my fuel pressure is dropping off. I just have a Lonnies double pumper kit and 60's. The lines, regulator and rails are still stock. We maxed out the PE table trying to give it enough fuel and it was still lean across the board. I turned up the meth and it helped alot, the midrange is way fat so I could lean it out there but the top end is either running out of pressure or just not enough fuel.
Who is tuning the car now?? You still using a MAF sensor?
Did you ever get in contact with Ed Wright??
I have heard of people running 60's safely with a bit more power than me and the stock regulator is boost referenced so its raising pressure with boost to about 64psi at my last dyno session so I would think the lines would be the next restriction before the injectors. I am running 100% meth.
I messed with the tuning myself this time.

