var addthis_pub="mastersairab"VIDEO: ECO + Dodge Challenger R/T Hybrid with Separate Electric Drive .fullpost{display:inline;} You'd think that the Dodge Challenger R/T with its 376HP 5.7-liter V8 Hemi would be one of the least obvious candidates for an electric drivetrain. We mean, it's a damn muscle car - if you want economy, go fiddle around with a Prius or a