i have a 91 gt stang that has that gt 40 heads b303 cam compleate msd ignition with bbk underdrive pullies and ac delete kit and bybass the smog pump kit and its converted to carburated with an edelbrock performer 289 intake with a 650 cfm edelbrock carb full length headers with full summit exhaust with h-pipe and a pete jackson gear drive. How much horse power do you think im pushin? thanks