Very nice stack. Particularly if you get the TST-specific program for your MP-8. If you plug it in to the MAP sensor before the TST, it will get the TST fueling much earlier. It somewhat negates the need for the TST twins flash. I have the same program stacked with my twins flash, and it's a heck of a smoke show. The trick is to get the TE, HP and Ramifier settings right to maximize power without draining the rail.
One word of advice, keep the TE setting on the TST low to get good dyno numbers.
If you have the supporting cast (FASS, trans/clutch, big turbo, big intake, good muffler) you can get to mid 500's without too much fuss. Just get ready to spend $10k.