When I think of old fashion,12v comes to mind
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2001 Dodge 2500 Black sport 6 speed BD High HP VP44 Adrenaline/pulse Smoke switch SmartyRevo,.093 tubes DDP 200s HT64/65/14 turbo,southbend DD 3250 ,GFS-392 fuel system,AFE boost tube/ScottieII Snow water/ meth,FBD 5in to 7in tip,35"Nitto's Leving kit 511Hp 1012Tq