So after lots of mucking around i finally got my GTX35 Twin scroll set up running.
fitted to a Built 9.5:1 RB2530 on E85, Currently the car is on a EPA/Run in tune for bedding in & passing emissions for engineering, so its only reving to 5750RPM and running 12.5PSI. no power figure yet but estimate approx 350HP at the moment.
changing from the GT35 to this i believe it has better spooling im seeing 12.5PSI at 4000-4200RPM in 2Nd gear.
the old GT35 would hit 24psi around 4500RPM
the set up at the moment is 6boost mani,GTX35, ATP 1.06 T4 Divided housing, 2x trial 38mm external gates, 4inch dump then reduced to 3inch for 2x VRss commodore CATs (for EPA), solid lifter conversion etc..
My emission test is 4th July wish me luck all