Im planning to run up to 15 pounds of boost in my LS2. What sort of engine modifications does everyone recommand here? The car is going to be doing alot of road track racing. Im already getting my tranny rebuilt to handle the power and a new torque converter. Im researching camshafts and valve springs right now. The fuel system is already taken care of to. Any advise of what has worked and what hasn't will be greatly appreciated.