In an interview with Bloomberg, Elon Musk announces that the production capacity of his Tesla Model S will increase. Initially planned at 400 Model S per week, it is expected to double by 2014. “We are currently producing more than 400 Model S per week and well above that,” Elon Musk told Bloomberg. As a sign of Tesla Motors’ good health, production capacities are starting to increase and the production line learning curve allows Tesla Motors to produce more quickly. He claims to be confident that by 2014, Tesla Motors will be able to produce within its…