Reliable is all in the tune, especially at 500HP crank.
It really will come down to what you personally want from your car, do you want the feel & sound of a turbo? Carb legal currently would leave you with Stillen only as an option, but if you ignore that then your options are:
Greddy TT
GTM TT
GTM SC
Stillen SC
AAM TT
Here is a list of finished builds that can get you started:
Forced Induction Finished Builds