I have heard alot of talk about the superchips being better than the hypertech powerprogrammer III... I read where the hypertech wouldnt allow you to change the top end speed... things of this sort... I have a 06 Hemi and the new hypertech will allow you to do that along with the octane selction and tire size... it doesnt have rev limter adjustment or trans shift point adjustments... can anyone help me understand which is that better purchase... True I already have a Hypertech, but if the superchips give you that much more power then I will buy it... any info would be appreciated