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Mazda Race 787B, RX-792P, RX-7

Mazda 787B, Mazda RX-792P, Mazda RX-7 The 787B and RX-792B both use the 4-rotor R26B an engine that is easily capable of at least 900 HP, but limited for long term racing reliability to 700 HP. Racing rotary engines are easily one of the loudest Exhausts at idle and arguably the loudest Exhaust note on the track at full song. An incredible engineering feat and incredible engine.


 


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2013 Mitty @ Road Atlanta 787B, RX-792P, R8, Kudzu Montage - Mazda 787
2005 Audi R8, 1992 IMSA GTP RX-792P, 1991 Mazda 787B, 1993 Mazda Kudzu DG3, @ The Mitty 2013 - Road Atlanta





Beyond The Checkered Flag - Racing Beat IMSA RX-7 GTO
The story of rotary-tuner Racing Beat's winning efforts at the 1983 24 Hours of Daytona.





1932 Alfa Romeo Tipo B, P3 ser 5001
1932 French Grand Prix winner





Mazda 787B onboard lap with Johnny Herbert at Le Mans 2011
On Saturday, as a warm-up to the race, Johnny Herbert (UK) returned for the first time to the wheel of his winning car for two laps of pure emotion.





rx-792p
rx-792p startup





Part 12: 13B Rotary Engine Rebuild - My 76 Mazda RX-5 Cosmo Restoration
Just as I promised last episode, it is finally time to build the engine! Part 12 of my RX-5 Cosmo restoration covers the entire process of building the 6 port 13B Mazda rotary engine. While this engine is a hybrid of GSL-SE RX-7 and Cosmo parts, the process is the same for any rotary from a 12A to a 13B NA, 13B turbo, 13B-REW or any other variant of the 13B. This video shows the whole process of the engine build, starting from measuring the rotors and covering everything else including clearancing the side seals, assembling the rotors, complete assembly the short block, setting the eccentric shaft end play and installing the front cover and everything underneath it. It's probably the most complete engine build video outside of what you can buy from the vendors, and as such, is an hour long. After this one, I'm going back to videos under 20 minutes. But for now, grab a beverage of your choice, sit back, and enjoy.





following Mazda 787B on my bicycle at 24h of Le Mans 2013 (idle + revving)
To mark the 90th anniversary of the 24h of Le Mans, 11 legendary winning cars were chosen by the public and a jury. They did 2 slow parade laps before the actual FIA WEC race would start. One of these was this Mazda 787B. This is the actual winning car from the 1991 24 hours of Le Mans. Driven to victory by Bertrand Gachot, Johnny Herbert and Volker Weidler. Engine: 4 Rotor R26B, 2.616 liter / 159.6 cu in, Naturally Aspirated Power: 700 bhp / 522 KW @ 9000 rpm Torque: 608 Nm / 448 ft lbs @ 6500 rpm Weight: 830 kilo / 1829.8 lbs event: 24 hours of Le Mans date: 2013-06-22 Filmed with Canon Legria HF M46 My pictures http://belgian-motorsport.com Like my Facebook page http://www.facebook.com/Belgian.Motorsport





Mazda 787B onboard lap with Johnny Herbert at Le Mans 2011
Mazda 787B onboard lap with Johnny Herbert at Le Mans 2011





Mazda 787B great sound
Passage de la Mazda 787B dans les Hunaudières.





2014 Mazda Mazda3 5 Door Hatchback Review and Road Test
The mainstream compact car segment is the perfect example of the infamous "driving appliance." The Corolla and Civic sell in enormous volume because they are the middle-of-the-road "white bread" option, not in-spite of the vanilla. Unlike many in the automotive press, I don't find anything wrong with that. In fact, I love me some Wonder Bread. But sometimes you feel like a pumpernickel, and that's where the 2014 Mazda3 comes in. Accounting for 30% of Mazda's worldwide volume, calling the Mazda3 their most important product would be putting things lightly. As a result 2014 brings a complete overhaul to every aspect of the 3 and the compact sedan now rides on a platform derived from the larger 6. The "Kodo" design language of the larger sedan has also been brought down to its smaller stablemate to astonishing effect. While the old Mazda3 was all smiles and bubbles, the new 3 is all grown up and aggressive with Mazda's incredibly attractive grille. Before the 3′s release I was quite torn about who was the fairest of them all but now there is no contest. The 2014 dimensions play a huge role in the way the 3 looks on the road. Mazda moved the A-pillar 3.5 inches to the rear making the hood longer, lengthened the wheelbase by 2.5 inches, dropped the height by 6/10ths and made the whole car 1.6 inches wider. So far so good, but somehow Mazda managed to slash the front overhang and increase the wheel-to-front-door distance to an almost RWD like proportion. That would probably have been enough in a segment dominated by slab sides, but Mazda puts two distinctive character lines to separate the 3 from the pack. Out back we have tail lamps that mimic the front styling and your choice of a hatch or a trunk. Opting for the hatch gives the Mazda3 a side profile reminiscent of BMW's X1, not a bad thing to be reminded of. With pricing that ranges from $16,945 (sedan) to a hair under $30,000 (loaded hatch) if you check all the option boxes on a Mazda3 hatch, it's obvious the Mazda spans the price spectrum from white bread in a bag to a paper-wrapped organic artisan cheesy sourdough. Like the Ford Focus, this large price span means the $19,495 iSport and $20,645 iTouring compete with the bulk of Corolla/Civic shoppers while the upper level trims compete with the Ford Focus, Acura ILX, Lexus CT200h, Buick Verano, and the few that shopped Volvo's defunct C30. Compared to the Civic and Corolla, the Mazda3 delivers superior dynamics and more premium dash materials in exchange for less tech and no touchscreen infotainment. This is a dangerous trade in a segment known for placing features before fun. On the flip side, the Mazda3 has everything it needs to compete with the Focus, ILX, Verano and CT200h. Mazda's chassis tuning makes the Mazda the most fun to drive (even considering the ILX 2.4′s Civic Si roots), the infotainment system is entry-level luxury worthy and 2014 brings all full-speed range radar cruise control and ever gadget the Buick and Lexus shopper could want. So is the Mazda3 the perfect pumpernickel for Wonder Bread prices? As good as. Civirolla shoppers who can be convinced to cross-shop will be pleased with Mazda's sexy exterior, comfortable seats and road manners, but those after large seats and large trunks will return to the white bread alternative. I suspect the near luxury shoppers are the ones that will miss out the most however thinking that nothing this tasty could come in a package with a Mazda logo on it. Their loss. Music contained inside is licensed ubder Creative Commons http://incompetech.com/music/royalty-free/licenses/ Sweeter Vermouth Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/by/3.0/





Mazda 787B - Special Sound
http://www.mazda.com/





Le Mans 2011 Mazda 787B Onboard Johnny Herbert 720p
The infamous 787B brought back to the 2011 Le Mans 24h after a lengthy restoration by Mazda.





PPRE 6 Rotor RX4 Track Test at the 2013 V 4 & Rotary North Island Jamboree (Onboard Footage)
Here's what you've been waiting for! The 2013 V 4 & Rotary North Island Jamboree saw the PPRE RX4 doing a test run on the Manfeild Park race track. Onboard footage turned out distorted because this thing is just so damn loud! Filmed and edited by Kaz Kostiuk-Warren. Be sure to subscribe for more. Music: T-Rex by Intercept.





Mazda 787B
The Mazda's 787B, powered with a rotary model 26B Wankel engine, won 24 Hours Le Mans race in 1991, overcoming reliability issues in the older manufacturer cars. It was the first (and so far the only) Japanese manufacturer to win Le Mans, as well as the only non-piston engine car to ever win. Driver of 787B in this video: Yojiro Terada [Team Info] - Team: Mazdaspeed Co. Ltd. - Drivers: Volker Weidler (Germany), Johnny Herbert (UK), Bertrand Gachot (Belgium) [Car Info] - Name: Mazda 787B - Model Year: 1991 - Race Category: 1991 24 Hours Le Mans / Class C2 / No.55 - Dimention: 4,782 x 1,994 x 1,003mm - Wheelbase: 2,662mm - Weight: 845kg - Max Speed: 372km/h - Engine Type: R26B / 4 Rotor - Displacement: 2,616cc (654cc x 4) - horsepower: 700ps+/9,000rpm - Torque: 62.0kgfm/6,500rpm - Engine Layout: MR - Transmission: 5MT - Suspension: Double Wishbone [Other] - Wikipedia: Mazda 787B http://en.wikipedia.org/wiki/Mazda_787B





TRUTH IN 24 II - Every Second Counts
The Le Mans 24 Hours are a legend. They are mentioned in the same breath as the Rallye Monte Carlo, the Monaco Grand Prix and the Indianapolis 500. Since 1923, hundreds of thousands of motorsport enthusiasts have been flocking to La Sarthe year by year to experience the one-day race. To watch the protagonists in their sports cars battle for each place and each meter of tarmac with bated breath. The drivers cover 4,800 kilometers in 24 hours - almost as many as the Formula One racers in a whole year. Every Le Mans winner has gone down in history. The three Audi drivers Andr‚ Lotterer, BenoŒt Tr‚luyer and Marcel F„ssler did so in a special way with the triumph they achieved in 2011. The film TRUTH IN 24 II documents the tenth and arguably most emotional triumph of the brand with the four rings at this sports car classic. After two Audi R18 TDI cars have retired following spectacular accidents, the remaining Audi fights a dramatic battle for overall victory with the three Peugeot 908 cars ? which the Audi trio ultimately decides in its favor with a narrow margin of 13 seconds. The film captures the entire drama of the fourth-narrowest running of the Le Mans 24 Hours ? with intimate insights into the team of Audi Sport and breath-taking pictures. Follow the link to read more about Le Mans: http://audi.us/PixOng




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