Mazda Rx8 Single Turbo 13b Engine Swap on 2040-cars

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Mazda announces Takata expansion in US to 472k vehicles [UPDATE]

Update: Mazda is revising the total number of vehicles affected by its Takata airbag inflator recall downward to 464,684 units, compared to the original NHTSA documents showing 472,056. According to Mazda Public Affairs Manager Tamara Mlynarczyk to Autoblog, "It is my understanding that Mazda Japan will be submitting a revised Part 573 on Monday that reflects our numbers." The company's official statement on the recall is now included below. Mazda is the latest automaker in the US to officially announce the details of its expanded Takata airbag inflator recall. The company is broadening its campaign to cover a total of 472,056 vehicles. Mazda's airbag inflator recall covers now the front driver's side for the 2003-2008 Mazda6 produced between May 29, 2002, and May 5, 2008, the 2004-2008 Mazda RX-8 from between April 10, 2003, and February 18, 2008, and the 2006-2007 Mazdaspeed6 made between August 4, 2005, and June 29, 2007. Among these three models there are 444,907 units affected. This is an expansion from of the previous total of about 330,000 examples from 2004-2008. The passenger-side airbag of the 2004-2006 B-Series pickup is also being recalled for those with build dates between April 17, 2003, and May 2, 2006. There are 27,149 of these vehicles in need of replacement parts. Takata's airbag inflator recalls have affected 34 million vehicles nationwide from 11 automakers. In a recent hearing before Congress, Takata said it was producing 740,000 replacement kits a month and hoped to grow that to a million. Other suppliers have also started making the parts. Related Video: RECALL Subject : Driver's Frontal Air Bag May Rupture Report Receipt Date: JUN 04, 2015 NHTSA Campaign Number: 15V345000 Component(s): AIR BAGS Potential Number of Units Affected: 444,907 All Products Associated with this Recall Vehicle Make Model Model Year(s) MAZDA MAZDA6 2003-2008 MAZDA MAZDASPEED6 2006-2007 MAZDA RX-8 2004-2008 Details Manufacturer: Mazda North American Operations SUMMARY: Mazda North American Operations (Mazda) is recalling certain model year 2003-2008 Mazda6 vehicles manufactured May 29, 2002, to May 5, 2008, 2004-2008 RX-8 vehicles manufactured April 10, 2003, to February 18, 2008, and 2006-2007 Mazdaspeed6 vehicles manufactured August 4, 2005, to June 29, 2007.

Mazda, Suzuki, Yamaha — more vehicle data fabrication found in Japan

TOKYO — Mazda, Suzuki and Yamaha improperly tested vehicles for fuel economy and emissions, the Japanese government said on Thursday, revealing fresh cases of compliance failures by manufacturers. The results came to light after the Japanese government had ordered the automakers to check their operations after revelations of improper testing at Subaru and Nissan last year. The conduct of automakers globally has come under intense scrutiny after Germany's Volkswagen AG admitted in 2015 to installing secret software in hundreds of thousands of U.S. diesel cars to cheat exhaust emissions tests, and that as many as 11 million vehicles could have similar software installed worldwide. In the Japanese cases, the carmakers have not broken any laws or prompted massive recalls. But a growing list of improprieties has tarnished the image of the country's manufacturing industry for high-quality products and efficiency. Suzuki, Mazda and Yamaha cleared vehicles for emissions or fuel efficiency even in cases where they were tested under invalid conditions, the ministry said in a statement. The errors related to slight deviations in the speed of the vehicles during testing that should have invalidated the test results. The automakers examined tests they had conducted over different periods of time, and in Suzuki's case they stretched back to 2012. None of the automakers found significant problems with actual emissions and fuel economy performance of the vehicles, which were destined for sale in Japan, and do not plan any recalls. Suzuki, Japan's fourth-largest automaker, said that of 12,819 sample vehicles tested for fuel economy and emissions since June 2012, around 50 percent of them had been inspected improperly. "I deeply apologize and will lead efforts to prevent recurrence," Suzuki Chief Executive Toshihiro Suzuki told a news conference. Mazda said there were irregularities in 4 percent of similar inspections on its cars, or just over 70 vehicles. In Yamaha's case, irregularities were found in 2 percent of inspections, or just a handful of vehicles. Both Mazda and Yamaha apologized. Suzuki and Yamaha shares fell 6 and 5 percent, respectively, and Mazda shares were down 1 percent, underperforming a steady benchmark Nikkei average. In July this year, Nissan admitted it had improperly measured exhaust emissions and fuel economy for 19 vehicle models sold in Japan.

Modded budget Mazda Miata takes on new Porsche Boxster in more challenges

Earlier this month, our friends across the pond at Auto Express released the first in a two-video series that would see them try and build up a second-generation Mazda MX-5 Miata that could best a standard Porsche Boxster around the track. While that first video detailed the mods to the MX-5 - a supercharger, some suspension upgrades and a new set of super-sticky rubber being chief among them - and set baseline lap times for the stock car, today, we have the results of the 5,000-pound ($8,200) upgrade job.
Of course, we aren't going to spoil those for you. You'll need to watch the full video, which recaps the upgrades before digging into a comparison of both straight-line-speed differences between the 2.7-liter Porsche Boxster and blown Miata, as well as their behavior and lap times on the track.
Take a look and let us know what you think in Comments.