Dodge CEO Tim Kuniskis told Motor Authority the V-8 will live on at Dodge for now, though it won’t be in a muscle car. Kuniskis confirmed both the 5.7-liter and 6.4-liter V-8 engines will continue in the Durango SUV with no immediate plans for them to be discontinued. The executive wouldn’t comment on how long the V-8 will last, though. Genesis…