Not to hyjack the thread from the current ticking questions but:
I'm really starting to dig into the perfect turbo setup for autox/HPDE. I've got a basically stock Ver7 Spec-C RA Limited (crappy inlet since the stock was broken, and a catted turbo back) running the stock turbo (vf30). It dyno'd at 280/260 whp/wtq respectively on Buschers Mustang dyno. Full boost is right around 3800 rpm on an ecutek tune (I think the BPV gasket is leaking hence the slightly slower spool).
I was thinking about possible twinscroll setups that are starting to hit the market. I was really interested in Full-Race's 30r twinscroll until they discontinued it (I know they say the 35r twin scroll is pretty much the same, but I don't think they took the 2.0 into consideration). Now I'm back to the drawing board. Looking at a possible 3076 with the .82 hot side, but I'm really trying to keep full boost at or under 4k rpm (I have the 6-speed so the gear ratios are pretty decent to keep the car around this on an autox course). I know a few people have gotten the single scroll 30r to hit full spool at 4k, but I'm curious what the setup was/is. Quickest possible spool with serious HP (350-400 on 93 no meth) is the goal.
Granted there are no definite lists since every engine is different, but just wanting some good information from other ej207 owners on setups that produce these results.