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Bisimoto Hyundai Genesis Coupe is a 1,000-horsepower tuner dream

The big guns are starting to roll out at the 2013 SEMA Show in Las Vegas. This is the Bisimoto Hyundai Genesis Coupe, the promised 1,000-horsepower monster that was first shown at the end of September. We ventured across the SEMA floor to get an up-close look at this hugely powerful two-door.
The list of aftermarket parts fitted to this Genesis Coupe is extensive, ranging from that huge intercooler up front to a pair of Bisimoto/Turbonetics turbochargers to an AEM engine management system, all of which allow the 3.8-liter V6 to produce upwards of 1,000 hp. A full roll cage and Buddy Club seats and harnesses are fitted to the cabin, while a coil-over suspension blesses this Genny with some extra agility. We don't know what size Toyo R888 R-Compound tires those are, but as they're fitted to 20x11-inch wheels in back and 20x9.5-inch wheels in front, we're betting they're huge. We've got a full list of aftermarket goodies in the press release below.
We also have a full gallery of live images of the Bisimoto Genesis on the SEMA Show floor up top, so be sure to hop in and take a look at just what kind of potential can be found in this two-door Korean sports coupe.

Top horsepower-per-dollar cars in 2017

Bang for the buck. That quasi-scientific statistic is bandied about by motor heads everywhere from classrooms to barrooms, though the truth of the matter is that it's exceedingly complex to measure. A fair performance-per-dollar index would include something like cross-referencing MSRP (Manufacturers Suggested Retail Price) with point-to-point times on a track or driving route, which is obviously hard to do comprehensively. But, for the sheer joy of talking about cars and playing with a big spreadsheet, there's always the horsepower-per-dollar index, which is more straightforward, albeit hilariously flawed. There are vagaries even with this simple formula, of course: MSRP for vehicles can change at a moment's notice, to say nothing of the bottom-line shifting that happens with local deals or showroom negotiation. For this list we're running with the straight MSRP wherever possible, and as recently reported as we can get it. All the vehicles on this list are 2017 models, and all trims are reported where the lowest price and differing power levels intersect. Some choices were made for personal preference and some for sanity, avoiding things like all 48 trim levels of the Ford Transit, all with the same horsepower). If this list were a simple top ten, or even a top fifty, you'd be bored to tears with all the red, white and blue that is represented. Following perfectly with conventional wisdom, American cars really do lead the world where hp/$ is concerned. So, for the sake of variety (and the sheer joy of seeing a minivan 'win' one round of this thing) I've sorted out some top five and bottom five lists for broad power categories. Let's dive in. Less Than 100 Horsepower Okay, okay, this is hardly a category we'll grant you. But we've often tried to click off all the sub-100-hp cars on sale in the US, and making this list gave us an excuse. It also illustrates that none of these smallish vehicles bring cheap horsepower to the table - for that you'll need a motorcycle. The segment-leading Chevy Spark (above) asks just over $139 for each hp, and that Smart Fortwo Electric Drive has hp on sale for about the same price as its very distant family cousin, the Mercedes-Benz SL65 AMG (insert your favorite Smart joke here... we know you want to).

Hyundai Genesis gets stanced by Ark Performance for SEMA

Hyundai has yet another high-performance concept for the upcoming 2014 SEMA Show in November to join its 708-horsepower Sonata. For this one, Ark Performance is taking the Genesis Sedan and pumping up the output by supercharging its 5.0-liter V8, along with a mile-long list of other modifications to mix speed with added luxury.
Ark calls the tuner concept the AR550 in reference to taking the Genesis' standard 420 horsepower V8 and boosting it an extra 130 hp with a Rotrex supercharger to bring total output to 550 hp. The mill also benefits from a freer breathing intake and exhaust, new engine management and more.
All of that extra power would be nearly useless without upgrades elsewhere to handle it, and Ark has some big additions to include. The one-off rides on an air suspension system and stiffer front and rear sway bars. To bring things to a halt faster, larger brakes from Brembo replace the standard units.