According to the pricelist that I have from Renntech, 47BHP gain with a 65lb-ft gain will run you $9,500 from RennTech. That will bring the Crossfire's yield to 262hp @ 5600 and 294lb-ft of torque between 3,000 and 4,600RPM.
It involves an ECU pgrade, carbon fiber air box and a 3.8L Torque Conversion