[RICK LAKE]

Barry R. I have a TWM setup with 58MM throttle bodies. I know they are worth about 30hp and up to 40ft of torque. Mid range power should beat most motors with a carb and fall off at higher rpms. If 6,500 is all the rpm you might still be producing more power and not have topped out. Camshaft design is very important to this and getting it right. I will call about other info on this. FI systems are allowed. Fine tuning the system would be to increase the stacks. You are looking at about 3,600cfm. I think this is more than enough air for your motor. 50- 60 pound injectors. ECU and wiring are on you. I am going to buy a harness for this system. Can't see why you couldn't get a little help from FAST. Rick L.