You already know my ultimate suggestions for your situation. What you listed in the first post is a:

WASTE OF MONEY

Buy a nitrous kit and have D retune the car. It'll get you 300 at the wheels all day and you should have no problems with that on your stock 2V. If you pop your motor, you can get another 2V longblock for less than what you'll pay for Foxlake heads and VT cams.