If you go with a Cam that has a higher minimum rpm range....you will end up with a lopey rough idle until you get it in the range its designed for....yes its nice to get that popping pinging high cam sound....but if its mostly going to be a driver....you dont need much more than that example that I showed you. For strip....its not so much the cam that will make the huge difference..unless you want to drop a few grand into the motor so that you have a the parts to work with the big cam.....it will be the gear ratio in the rear end.....

Just my 2 cents