I live in miramar. Who does your proformance works? Edolbrock has a new supercharger for the 5.7 hemi.I'm new to american muscle. I really dont know much about these units. I was quoted by a mopar shop in south florida 6k for the unit and 2k for the unstall. What unit do you recommend/shop? What kind of price I'm i facing? Or do you think I should do a 392 swap for 6k.