Drag Racing 1/4 Mile times 0-60 Dyno Fast Cars Muscle Cars

Rotary Miata 12a peripheral port Loud and Fast

1991 miata mx5 with a 12a PP rx7 engine conversion with cat delete going to a cherry bomb and dual borlas, Engine has super seal, racing water jacket seals, hardened stationary gears, baffle pan, racing springs.


 


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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.





RE雨宮 GT300選手権専用「20B Peripheral Port Engine」 完全バラし!!vol.2





yoeys 1979 mazda rx323 12a rotary
12a bridge port, with racing beat ports, 48mm ida, gilmores, s4 gear box, fresh rebuild 500k's, needs to b Dyno tuned.. pink stickerd due to mirror tint's f.t.p, take them off and it will fly through vtnz =)





Russian Rotary Vane Engine
Rotary Vane Engine proposed to power Russian hybrid car 'ё мобиль' (Yo Mobile). http://babelfish.yahoo.com/translate_url?doit=done&tt=url&intl=1&fr=bf-home &trurl=http%3A%2F%2Ffuturych.f5.ru%2Fpost%2F328735&lp=ru_en&btnTrUrl=Transl ate





Wild Thing Planet Sand 2010
Nitro Methane Bike Northwest Louisiana Sand Drag Track Planet Sand drags 2010 COME GET YOU SOME!!





Rotary Engine Breakthrough?
The Wankel engine always held out a lot of promise, but never was able to fully deliver on those promises. It was never very fuel efficient, and the Exhaust temperatures were very high. But now an independent car tech thinks he has stumbled onto what held that engine back. Get more video everyday at http://autoline.tv





Rotary Miata 13b Turbo II
Just a short video of my rotary miata it has gone from 12a carbbed to 13b NA and now finally 13b TII. Engine mods are RA classics apex seals, atkins solid corner seals, fd corner seals springs, hardened stationary gears, racing oil regulator, t04 hybrid, V-mount ,ect





Single rotor lawn mower-YouTube.mov
Amazing single rotor lawnmower





Mazda 3 - 3 Rotor loud rotory sound follow 1 Lap 2012 @Zolder
Here you will hear the 3 Rotor mazda 3 that is driving on a really calm Zolder. The sound is just amazing! The BTCS has stopped so this car is active in the dutch supercar challenge.





Defined Auto Works semi-peripheral port
Semi p-port 20b nissan revving with open header. The car was running open header for a car show Defined Auto Works was hosting. Please pardon my shaky recording it was very loud and one hand was covering my ears :)smoke is due to 1:1 premix ratio and a one year old tune. Defined is a fantastic company and for more info please visit their site at http://www.definedautoworks.com.





San Diego STREET RACING
1320Video made a visit down to SoCal to see what kind of badass street cars roamed the streets at night. A few badass Supras, swapped & turbo'd nissans, GT-R's, Corvettes, twin turbo 350Z, a bike all came out to play on short notice making for quite a night of street racing!





LOUDEST RX3 SAVANNA COUPE 13B PP CRUISING THE STREETS OF SYDNEY AT NIGHT
WARNING: TURN YOUR SPEAKER VOLUME DOWN,RX3 COUPE 13B PERIPHERAL PORT CRUISING THE STREETS OF SYDNEY AT NIGHT...SO BLOODY LOUD BRAP BRAP BRAP,KNOWN AS (ROTARY)...Gerryrx on youtube





Turbo Peripheral Port Start-up and Idle
To the Youtube 'tards: This was a quick first start up video before everything was assembled. The intake plenum, tubing, and coolant lines were installed after the bugs were worked out.





13B Peripheral Port LOUD!!!
Some guys 13B Carbbed Peri-port rotary starting and revving at our mazda car show. Car is a 83 Mazda GLC. It was VERY VERY LOUD in person. I couldn't even hear him hitting the rev limiter





Peripheral port 13B idle
Homebrew 13B at idle; fabricated ports, header, intake manifold, etc, breathing through a Weber 48 IDA. Trying some tricks with porting and header design and it only fired up for the first time about an hour ago, so I have no idea of power output, and very little desire to make unrealistic guesses.




Which car is faster? Which Car is Faster?





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