I'd love to see results as well. Particularly a log. I'm on the cusp of buying a twinscroll 8374 for a track only motor. I can't decide on the size for the hot side.
Wondering if the turbo would work well in my '08 motor with DAVCS if I only did porting/port matching, mild cams, FR headers and reversed intake? I'll have all the other bells and whistles. Stock compression CP's, Carrillo rods, etc.
Wondering if it would be worth it to pull out all the stops and go bigger valves; perhaps a different intake?
Would like to preserve some good mid-range torque. My current motor gives me 370 FPT at 4K RPM and all 391 by 4.3K.