I've recently had installed the DDM Stage ll turbo upgrade, with the BOV, coupled with the Trifecta tune, and have to say that the mid range is unfrigg'nbelievable.
The boost regularly hit 24 psi quickly, consistently, and in all gears. Something the Hahn tune could only do occasionally, downhill with a tail wind. Top end is about the same as it was with the Hahn tune, but getting there is much much quicker. I've discovered a new warning that I never saw before; The "Low Traction" warning has popped up a few times, even when hard shifting from second to third. When I blow hard off the line my eyes are on the tach/boost, because it slams into the red line so dang fast.
In short: This thing kicks butt, and was the impetus behind the Ghost getting a shiny new set of roll bars.
Having said all this: I need to add that the mechanic, who did the install, had some issues with the tune,
but both Dave and Vince were completely helpful with him to get this thing on the road. My job now...is to keep it there.
