Yep looks like a stock head car the way TQ nose dives
My car with similar turbo....with tiny .63 back half on single scroll. His powerband is almost 1000 rpms smaller. On a twin scroll with a large back half
My cams are Crower Stage 1, the head details are in the thread. The head is ported, with +1mm valves.
I think the power band is being affected by the small turbine housing, I think it's 0.83. I think that's on the low side for twin scroll.
I've probably going to stop here, but there's a lot left in the turbo. I figure I need a race intercooler, FIC 1650 injectors, larger turbine housing over 1.0, and Stage 2 cams to max it out. Power band is still better than the 60 trim.