when i said it was over 400bhp,i'd reckon its closer to 440 maybe more but don't want to be making any wild claims without a graph etc to back it up.not done much boost/rev tests yet but i would reckon full boost at just under 4000rpm.spec c was on full boost at 3600rpm for reference.
with a 2.1 i personally would go for the t,really depends what you want to use the car for?for short sprints then an h or 20g would probably be best option.