Talked to Richard at UpRev today and it seems that STS is awaiting Osiris version 2.0 to integrate into the Titan turbo system they will hopefully develop.

STS still has a titan scheduled to come in this month for R&D.
2.0 is going to support forced induction systems to some degree and enhance end user tuner features.
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2006 Titan SE CC with Big Tow
Uprev, Nismo CB, Volant CAI, PRG mini-leafs on rear, 4x4 coils up front, Bilsteins F&R, Hellwig sway bar rear, Nismo 20x9s w/ Sumitomo 305/50 HTRs, Myron & Davis DVD, Nuvi 650 mounted and hard-wired, Bel RX-75 Pro Plus remote radar detector and laser jammer, Armada air damn, Stillin grounding kit
Up Next--Big Brake Kit and Bak tri-fold bed cover
Best 0-60 is 6.31s