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Tesla Model S track tested at Buttonwillow raceway

Many television viewers will know about the concept of a seven-second delay that allows producers to bleep any loose profanity during live shows before they make it to air. And we're imagining the driver of a Tesla Model S shooting down California's Buttonwillow Raceway may have cursed a bit once the electric vehicle's power limiter kicked in to keep the battery's heat down, because that added about seven seconds to the typical lap time around the 3.1-mile course, Teslarati says. Power-limiter not withstanding, the luxury EV appeared to do pretty well around that circuit, which is located near Bakersfield and about 130 miles north of Los Angeles. One happy dude at Teslarati turned in laps as low as 2:19 and change, beat out a Porsche 911 in acceleration and managed to keep the car on the track. The Tesla topped out at 113 miles per hour, but all that speed consumed electricity at about three times the typical rate. That means that, for the first 10 laps (which were the fastest), the 33 miles of actual distance used up 90 miles worth of range. And with the track's 240-volt outlets working to various degrees and Tesla's nearest Superchargers 50 miles away, there were some potential problems making sure the car could do all the driver wanted. But they're problems we'd love to have. Check out the 11-minute video of the escapade below. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

Tesla Model S owners hack their cars, find Ubuntu

There are interesting subsets within the group of people that composes Tesla Model S owners. They include celebrities, Drudge Report-reading conservatives, and, more relevant to this post, tech-savvy geeks. Now, give that last bunch an electric car with an easily-exposed Ethernet connecter and they will try to plug into it and snoop around. Don't believe us? Well, several have already admitted to giving it a try on this thread over at the Tesla Motors Club forum. After wiring into the car's communications system, forum user "nlc" was able to find a number of ports and tap into the data flowing to the center console and navigation screens. Others soon joined in the fun and amongst the slightly esoteric bits of information the "hackers" eventually discovered was that the sub-system runs on a version of Ubuntu operating system, which is a Linux variant. While one person did manage to use the discoveries to get Firefox to display on the center console touchscreen (sideways), it doesn't seem likely anyone will be able to do more invasive things with the Ethernet entry point like, for example, transform an early 40-kWh Model S into a 60-kWh version (you can't hack extra batteries). For those who want to customize the big 17-inch display, or at least get it to play video, it seems they'll be better off waiting until Tesla is ready to release the software development kit (SDK) it has promised for third-party app builders. For its part, the California automaker isn't particularly thrilled to have its customers digging beneath the dash. Through its service center, it has already contacted the original Ethernet exploiter to let him know they were aware of his actions and that such activity could lead to a voiding of the warranty. Indeed, the Motor Vehicle Purchase Agreement (MVPA) which buyers sign does contain a clause which reads, in part, You may not, or may not attempt to, reverse engineer, disassemble, decompile, tamper with or engage in any similar activity in respect of a Tesla Vehicle, nor may you permit any third party to do so, save only to the extent permitted by applicable law. It could be argued that this light-handed geekery doesn't quite measure up to the legal extent permitted, but we know if we owned a car that costs as much as $100,000, we wouldn't be risking it. Not when there are salvage-titled cars out there on which to practice the black arts.

Tesla making plans for Gigafactory in at least two states

Ever since February, when Tesla officially announced that it would build a gigafactory to make the incredible number of lithium-ion batteries it expects to need to power its electric vehicles, we thought it would be located in one of four states. Those four states – Texas, Arizona, New Mexico and Nevada – have been lobbying the automaker ever since, hoping to hear that the new, $5-billion plant and its 6,500 jobs would set up shop within its borders. Turns out, two of them might get some good news soon. "We want to minimize the risk timing for the gigafactory to get up and running" – Elon Musk CEO Elon Musk said Tesla will announce locations in "at least two" states where it could build the gigafactory, according to Bloomberg. He said, "What we're going to do is move forward with more than one state, at least two, all the way to breaking ground, just in case there's last-minute issues. The number one thing is we want to minimize the risk timing for the gigafactory to get up and running." This isn't to say that Tesla will actually build two gigafactories (at least, not yet, but Musk hinted there may come a day when the automaker will need a second one), just that it is going to make sure there is no hiccup in the supply of lower-cost battery packs for the upcoming lower-cost Tesla EV, sometimes referred to as the Model E. The gigafactory is expected to not only produce more li-ion cells than were made globally in 2013 but also to reduce the cost of the overall pack by 30 percent, setting the stage for the $35,000 Tesla EV (estimated) to appear.