I think your intercooled T trim will work well. The bracket setup is kind of a bear, but not horrible. did you get the fuel pump and stuff with the kit too? what size injectors?
I have an S trim (T-trims little bro), made 495hp at the tires with it at about 13-14psi, and its a hoot to drive. i think thats about the limit with my S trim, but we will find out in a few weeks... hehe. That was before bigger injectors and more T/B...
Im running Victor Jr heads and some kind of mystery blower cam with .550 lift too, along with a 80mm accufab t/b and a TFS Street heat intake.