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Honda celebrates 30th anniversary of the NSX with a look back at how it began

In 1989, the baseball-loving Japanese dipped their bats in pine tar and came to the U.S. to take gigundous swings. That single year launched five legends: Lexus LS400, Infiniti Q45, Nissan 300ZX Twin Turbo, Mazda MX-5 Miata, and Acura NS-X concept. The Chicago Auto Show (!) hosted the global debuts of the Mazda and the Acura. While Mazda celebrates the bygones with the 30th Anniversary Miata, Acura's reminiscing with a look at how the NSX — a car Motor Trend described in 1990 as, "[The] best sports car the world has ever produced. Any time. Any place. Any price ..." — came to be. The development yearbook opened in 1984, a year after Honda returned to Formula One as an engine supplier for the Spirit team, and for the second Williams chassis in the last race of the season. For the first time in the automaker's history, Honda wanted to build a production car with the engine behind the cabin, one that would demonstrate Honda's engineering prowess and "deeply rooted racing spirit." The sports car would also serve as a halo for the not-yet-launched Acura brand. The engineering team built the first test vehicle in February 1984 on the bones of a first-generation Honda Jazz. After four years of formal development, Honda parked the NS-X Concept in a conference room at Chicago's Drake Hotel in February 1989. This is where the media would meet the red wonder before the public show-stand debut. The F-16 Fighting Falcon-inspired coupe was built on the world's first all-aluminum monocoque, and its SOHC V6 ran with titanium connecting rods. Before the press conference, then-Honda president Tadashi Kume got in the NS-X, started the engine, and revved to the 8,000-rpm redline — a noise felt by everyone in the adjacent conference room attending a Ford press conference. Honda's PR man at the time yelled, "Mr. Kume, stop it! They're gonna hear this!" When Kume got out, he asked Honda engineers present why they didn't put their new VTEC technology in the NS-X. (What's Japanese for, "Why didn't the VTEC kick in, yo?!") They told him VTEC had been created for four-cylinder engines. Kume told them to work on a V6 application. More suggestions came from journos who drove the early prototypes at Honda's Tochigi R&D Center, who said the NS-X "could use more power." The development team had grabbed the SOHC V6 from the Acura Legend for the NS-X concept, and it put out 160 horsepower in the luxury sedan.

New TLX A-Spec leads Acura's three-car Pike's Peak attack

Once again, Acura is headed to Pikes Peak for the hillclimb on June 25 with a small group of machines. This year the focus is on the TLX, with two vehicles bearing the sedan's name and shape. The two cars are very different, though, and will compete in two different classes. The first is the TLX A-Spec. This started life as a production TLX, but the 3.5-liter V6 has been reworked with pistons, rods, camshafts, and a valvetrain from Acura's TLX GT race car. The engine also has a turbocharger, which helps the V6 make an impressive 500 horsepower. All those ponies go to the front wheels through a limited-slip differential. In addition to the powertrain upgrades, the interior has been gutted, and a big wing and front splitter fitted. The A-Spec will compete in the Pikes Peak exhibition class. The other TLX is a TLX GT. This is the type of car from which the A-Spec borrows engine components, but not the TLX GT's twin-turbocharger system. TLX GTs have already been competing in motorsports, specifically in the Pirelli World Challenge. Acura did make some changes to this car for Pikes Peak, though. The suspension and engine computer have been tweaked, gear ratios shortened, and additional aerodynamic bits added for more downforce. The TLX GT will compete in the open class. Despite the focus on the TLX, Acura is still bringing an NSX to the hill climb. This car is similar to the one that raced in the Time Attack 1 class last year, but has some changes for the Time Attack 2 class. Most notable of these changes are the massive rear wing and front splitter. According to Acura, these aerodynamic aids were based on those used for the NSX GT3 race car. Acura also reduced weight, changed the tuning on the engine computer, and fitted sticky R-compound tires. Related Video: Featured Gallery Acura Pikes Peak race cars View 9 Photos Image Credit: Acura Motorsports Acura Coupe Racing Vehicles Sedan acura tlx acura tlx gt

Snapshots from Acura NSX prototype run at Mid-Ohio

Acura's achingly slow showing of the new, hybrid NSX saw yet another step yesterday, as we reported late last week. A powder-blue prototype ran ahead of the open-wheelers at the Honda Indy 200 at the Mid-Ohio Sports Car Course. Why show the NSX Prototype at Mid-Ohio? Honda's Ohio research and development center, which has taken the lead on NSX development, is just 60 miles from the track. And as race sponsor, Honda must have figured it would give the spectators a glimpse of the new supercar it's been teasing for the better part of a decade.
With a planned launch in 2015 (special emphasis on the "planned" part, considering the NSX's history), the NSX Prototype shown here sports graphics that "speak to Acura's intention to go racing with the new NSX." That's great news for fans of endurance racing, although it remains to be seen when a motorsports program for the new NSX will get off the ground.
Take a look at the fresh gallery of images, and be sure to head over to our original Mid-Ohio post for the video footage of the NSX Prototype on track.