I am contemplating a nic cam swap or putting a i/c on the car when spring comes arround. I have a zzp 1.0pcm, 3.4" pulley, 3" catted downpipe, 180 thermostat, cold air intake, and 104 autolites on the car now. I may go to the dragstrip 1or 2 times, but mostly cruising/fun factor. Which would benefit the car the most? I will be adding headers also in the spring.