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MAZDA RX-7 13B Rotary Engine Porting

http://store.drifting.com MAZDA RX-7 13B Rotary Engine Porting


 


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NEW MAZDA DEMIO SPECIAL TEST DRIVE
"2014年6月23日から6月27日に、伊豆サイクルスポーツセン ーで実施された新型デミオ(プロトタイプ)のジャー リストの方向け試乗会の公式動画です。 クラス概念を打ち破る、デミオに込めた想いとともに、 走る歓びがつまった新型デミオ(プロトタイプ)の走り 、デザインをご覧ください。"





12 Rotor Engine Running- Different Angles
Watch the last part of the video where there is a glass of water on the engine. The engine runs so smooth it does not even ripple the water. Looking at the glass on the back, you are seeing the reflection of the Exhaust tubes bouncing on the flat surface of the water. The water actually does not even have a ripple.





Rotary engine
rotary engine, 6,000 rpm





Rotary Engine Sound Compilation
Rotary Engine Sound Compilation





KNIGHT SPORTS RX-7 13B-REW組み付け4分! 真フカン動画
真上から撮影した映像が面白いので、4時間分のテープ 4分にしてみました。





Gramps the 11 Second Car - Build Part 1
The Gramps build begins - NEW EPISODE EVERY DAY THIS WEEK! Got a question about the build? The forum has a dedicated thread here: http://forums.mightycarmods.com/showthread.php?36134-Gramps-the-11second-Ca r-Build-Q-amp-A-thread Get behind MCM and show the world that you DIY with mad stuff from the MCM shop: http://www.mightycarmods.com/collections/ Facebook for daily updates! http://www.facebook.com/mightycarmods Also something to note around Mighty Car Mods: we are normal guys and are not trained mechanics. We like to make interesting car mods and show you how we've gone about it, but we can't promise that anything we show you will work for your particular car, or that you won't harm yourself, someone else, your car or your warranty doing it. Please be safe, be responsible and unless you know what you're doing, do not fool around with very serious machinery just because you've seen us make it look so easy. Talk to a qualified mechanic if you are in any doubt.





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.





Part 7: My 76 Mazda RX-5 Cosmo Restoration - Intake and Exhaust Porting
Has it been nearly a month since my last episode? Wow, time does indeed fly. I've been quite busy preparing to build the engine. So in part 7, I cover the intake and Exhaust porting. The engine is being built with GSL-SE 6 port plates and the Cosmo rotor housings as the basis for a 6 port turbo setup. This port job is fairly conservative, only opening up the primary ports a little and bringing the Exhaust ports close to 2nd gen RX-7 specs. The goal is to maintain fuel economy, low and midrange torque, and idle quality. This episode covers everything involved in porting including: marking out the new ports, grinding the port shape, smoothing the bowls, smoothing port to runner transitions, smoothing the runners, grinding and blending the Exhaust ports.





Mazda RX-7 Spitting Huge Flames from Exhaust!
When I was driving back from an event, this turbocharged Mazda RX-7 FD3S passed me in a tunnel. As you can see this tuned Mazda RX-7 FD3S was spitting some huge flames from the Exhaust! Hate it or love it, I really enjoyed it! :) Follow me: http://www.Gumbal.tv 1st Channel: http://www.YouTube.com/GUMBAL 2nd Channel: http://www.YouTube.com/GUMBALTV 3rd Channel: http://www.YouTube.com/CarChannelClassic FACEBOOK: http://www.fb.com/GUMBALTV INSTAGRAM: http://www.instagram.com/GUMBALTV TWITTER: http://Twitter.com/GUMBALTV GOOGLE+: https://plus.google.com/+Gumbal Thanks you for watching my videos. All feedback on my videos are appreciated! Don't forget to like the video and subscribe to my channel. More videos coming up! - Hans





101mm TURBO CTS-V - 1200hp Cadillac!!!
This was probably the NUTTIEST car we encountered at the Pikes Peak Air Strip Attack - this 1170hp 101mm turbo equipped Cadillac CTS-V was turning heads everywhere it went. Hop into the passenger seat as we race down the 1/2 mile raceway at over 180 mph!





2015 Mazda CX-5 AWD Muddy Off-Road Review on Everyman Driver
http://www.everymandriver.com/ - 2015 @Mazda CX-5 AWD Muddy Off-Road Review on @EverymanDriver with @IMDaveErickson Enter code "EMD" and receive 25% off at https://www.e-rudy.com/en/secureauth/login (Excludes: Wing57, Closeouts & Promotions) Enter code "EMD" and receive 50% off all XX2i Optics on http://www.xx2i.com/ Support EMD with a $20 Gas Card via Paypal: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=X3FUPM RHFUCTU Free Monthly Newsletter Sign Up - http://eepurl.com/Pv651 Subscribe now to receive new Everyman Driver videos in your feed: http://tinyurl.com/cy4feab Like Everyman Driver on Facebook: http://tinyurl.com/bnys8za Follow Everyman Driver on Twitter: http://tinyurl.com/d3wo42l Dave Erickson is a Multi-Media Producer, Freelance Reporter, Videographer, Podcaster and Host. Before Everyman Driver, Dave spent 15 years working as a TV News Anchor and Reporter.





Nitrous LSx Mazda RX-7 vs E85 Big Turbo EVO on slicks!
EVO HAD CLUTCH ISSUES REMATCH COMING SOON!! OutOfOrder EVO vs DNR Performance LSx RX-7 Shoutout to 3HeadedElephantS for the GoPro Footage! Checkout his channel and subscribe, also watch his badass edit of this same race here: http://www.youtube.com/watch?v=JS4-nv-9Hvg





Mazda Rotary Dyno Massive 1664HP
http://www.braptv.com This engine has massive HP, WOW Awsome also on braptv.com Mazda Rotary Queen Street Racing 4rotor GT60 1664HP





1984 Mazda RX-7 GSL-SE 5-Speed Manual 13B Rotary Engine Start Up & Test Drive COMPLETE Video
84 Mazda RX-7 GSL-SE 5-Speed Manual 13B Rotary Engine Start Up & Test Drive Full Walk Around http://www.1OwnerCarGuy.com This is the complete walk around video review of this beautiful 1984 Mazda RX-7 that is a 1 Owner Car and only has 104K Original Miles on it. This car is a blast to drive with the 1.3L 13B Rotoary Engine and 5-Speed Manual Transmission. This car has been taken very good care of over the years. The exterior is as nice as it gets. The paint looks great and has a very nice shine to it. All of the trim looks great and clean. Has the very nice polished aluminum wheels that really give the car a sporty look. It has the dual tops with a hard top and a sun roof. The interior is very clean and shows very little wear. It is fully loaded with all the options, leather, power everything, factoy a/c, you name it. Everything on the car works. Someone really cared for this car. Thank You for watching and please Share my Videos Comment on the Like them and Make sure you are Subscribed..;-) Cheers Nathan Wratislaw AKA 1 Owner Car Guy Here is the Soda Steam link Free Shipping and $10 off http://www.stockgambles.com/stock-gambles-blog.html Make sure and check Out My channel I have Lots of 1 & 2 Owner Cars Trucks and SUV's on there and I sell them Cheap Also If You Subscribe You won't Miss out..;-) I Have a few Channels You can Access them Via My Main Channel page or also you can See the Links I post Below I will Also Post links to My websites and Facebook so you don't Miss any of the action Sign Up Everywhere!!..;-) Cheers Nathan Wratislaw AKA 1 Owner Car Guy 406-544-6919 Make sure and visit Some of My Websites Below I do All Sorts of Unique Things..;-) http://www.1ownercarguy.com http://www.cerealmarshmallows.com http://www.Beaglespocket.com http://www.ClickWebs.com http://www.Hardener.com http://www.missoulaautoauction.com http://www.vita-depot.com http://www.Nathanwratislaw.com Also Make Sure And ADD Me or Subscribe on Facebook & Youtube http://www.facebook.com/cerealmarshmallows And For Youtube I have 2 channels you may want to add http://www.youtube.com/user/cerealmarshmallows http://www.youtube.com/user/1ownercarguy http://www.youtube.com/user/MovieCarsGuy http://www.youtube.com/user/MiniatureBeagles http://www.youtube.com/user/stockgambles http://www.youtube.com/user/montanamuscle Send Me Hate Mail or Goodies & Stuff to show on Youtube 1 Owner Car Guy (Nathan Wratislaw) PO Box 2505 Lakeside, CA 92040 No Ticking items please..;-) From Wikipedia: The Series 3 (1984--1985) featured an updated lower front fascia. North American models received a different instrument cluster (the NA S3 RX-7 is the only rotary-engined car to not have a centrally mounted tachometer). GSL package was continued into this series, but Mazda introduced the GSL-SE sub-model. The GSL-SE had a fuel-injected 1.3 L 13B RE-EGI engine producing 135 hp (101 kW) and 135 lb·ft (183 N·m). GSL-SEs had much the same options as the GSL (clutch-type rear LSD and rear disc brakes), but the brake rotors were larger, allowing Mazda to use the more common lug nuts (versus bolts), and a new bolt pattern of 4x114.3 (4x4.5"). Also, they had upgraded suspension with stiffer springs and shocks. The external oil cooler was reintroduced, after being dropped in the 1983 model-year for the controversial "beehive" water-oil heat exchanger. The 1984 RX-7 GSL has an estimated 29 highway miles per gallon (8.11 litres per 100 km) /19 estimated city miles per gallon (12.37 l/100 km). According to Mazda, its rotary engine, licensed by NSU-Wankel allowed the RX-7 GSL to accelerate from 0 to 50 (80 km/h) in 6.3 seconds. Kelley Blue Book, in its January--February 1984 issue, noted that a 1981 RX-7 GSL retained 93.4% of its original sticker price. "Mazda RX-7" "Mazda RX7" Mazda RX-7 RX7 GSL-SE GS GSL "5-Speed Manual" Manual 13B 1.3 "Rotary Engine "Wankel Engine" Wankel "Start Up" "Test Drive" Full Complete "Walk Around" Video "Video Review" "Nathan Wratislaw" "1 Owner Car Guy" Savanna "Savanna RX-7" "GSL SE" Series 3 S3 "NA S3 RX-7" "2 Door" Coupe Hatchback "Series 3" "For Sale" SA22C "First Generation" "NSU-Wankel"





Onboard 1991 Mazda RX7 IMSA GTO four-rotor at Rolex Monterey Motorsports Reunion
What's it like to drive a priceless, four-rotored piece of Mazda history on the weekends? Ask Jeremy Barnes, the transplanted Aussie who heads Mazda North America's public relations department, and the amateur racer can't help but let an ear-to-ear grin begin to rise. Along with a dozen other Mazda colleagues, Barnes spent last weekend at the aptly-names Mazda Raceway Laguna Seca for the Rolex Monterey Motorsports Reunion where five of the brand's four-rotor rockets were on display. Thankfully, the static display in the paddock came to life twice a day as the cars were raced in the IMSA group where Barnes is entrusted to wring the neck of the tubeframe 1991 RX7 IMSA GTO, and as he shares below and in the video, each session in the flame-spitting beast is filled with sensory overload.




Which car is faster? Which Car is Faster?





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1987 Subaru RX Turbo Leone (Aust): 12.520 @ 105.000
Peter Healy, Engine: Subaru EJ20T Libetry Spec, Turbos: IHI VF22 Tires: Mickey Thompson ET (rear)


1985 Subaru RX Leone 4WD Turbo RX: 16.138 @ 85.210
EA,


 


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