Wisconsin-based hot rod builders Ringbrothers are back with another overhauled Dodge Charger the company says took 4,000 hours to build. Known as Captiv, the 1969 Dodge Charger was built for New Zealand-based racing driver and television personality Greg Murphy, according to Ringbrothers.. The Charger sports a Hellcat 6.2-liter supercharged V-8…