[Cal3000]

All you need is a bolt on kit and a good tune to be very basic.
Go for an oil cooler/larger radiator if you decide to track the car. A catch can or AOS may not be necessary since you wont be in constant boost. You may want to change your fuel pump as it would be running higher duty cycle but it isn't critical. Just dont drive around hard with a close to empty tank because you may starve the pump.
250whp range is usually a bolt and go.

If you want more power or want to run E85, you will have to get larger injectors or find a tuner that can tune for the use of both PI/DI at the same time.
Vortech kits don't make a lot of torque, so a new clutch isn't necessary.