No one at General Motors is talking publicly about a rumor post over at InsideEVs that claims the 83-horsepower, 1.4-liter range-extending gas engine currently used in the Chevrolet Volt will “definitely not” be the engine that is used in the 2014 model-year Volt. And, by no one talking publicly, we mean that our emails have gone unanswered. InsideEVs just got an “Unfortunately, we do not comment on future product details, so I cannot provide any information related to your inquiry,” from GM spokesperson Kevin Kelly. Funk Flex