I currently have a 460 with a .620 hyd roller, 10.5 flat tops, 175 shot - gives approx 640 w 490@Wheels. Car runs 125+w 100 mph1/8th. 3300lb falcon. OK..My other 2 hotrods 85 svo scca car, 92 talon awd turbo. The torque of the 460 is un matched. The hit of the turbo or spray is the best. So..I have a set of bluethunder 72cc chevyport BBF heads. Also have lots of turbos and cores from past. Already have valvetrain, steel rollers, stud girdle. would like to run victor intake with electromotive 1600cfm 4150 throttle body. A pair of t-3/4s? I already have to build scratch headers again for th B/Ts. Tres......