What are the Pros and cons to each unit?

 

The Radix is a complete bolt on kit that comes with tuning and bigger injectors.While the ProCharger doesn't include everything.As far as which is better it depends on what your goals are.The Radix makes instant boost,while the ProCharger has to spool up.The Radix will make more power for the street while the ProCharger will make more peak power for a well preped track car or truck.If you go with the ProCharger spend the extra money for tuning,replacing a shortblock can get expensive.