I read all of the archive posts on super chargers VS turbo and it sounds like SC is better for a daily driver. It is not clear to me what system is better. As I know it my options are: ERT, ESS, Dinan, Racing Marquee (sp), and Turner Motor Sport. It looks like the kits all put out about the same amount of HP, what are the pros/cons of each system. It is my understanding that ESS reprograms the ECU for increased fuel, remapped timing, etc. I don't think ERT does this, how about the others. Are there any pros/cons to reprogrammed ECUs? Any other hints, tips, ideas?