MAZDA RX7 EPIC ROTARY SOUNDS!
https://www.patreon.com/hayaidemon
It takes much of my free time to create videos, and at the beginning started as a hobby but now, your support keeps me motivated for more. Please, take a time to check our donation site!
I can't thank you enough for supporting me, supporting this Group of car enthousiasts.
A tribute to rotary, Brap Brap Brap Brap, Mazda Rx7 sounds! Best of racing, acceleration, 2 step, antilag, exhaust sounds, turbo whistle, bov, bridgeported, drift, burnouts, and more!
The third generation of the RX-7, FD (with FD3S for Japan and JM1FD for the USA VIN), featured an updated body design. The 13B-REW was the first-ever mass-produced sequential twin-turbocharger system to export from Japan, boosting power to 255 PS (188 kW; 252 hp) in 1993 and finally 280 PS (206 kW; 276 hp) by the time production ended in Japan in 2002.
In Japan, sales were affected by the fact that this series RX-7 no longer complied with Japanese Government dimension regulations, and Japanese buyers were liable for yearly taxes for driving a wider car compared to previous generations. As the RX-7 was now considered an upper-level luxury sportscar due to the increased width dimensions, Mazda offered two smaller sports cars, the Eunos Roadster, and the Eunos Presso hatchback.
The sequential twin turbocharged system, introduced on this series in 1992, was a very complex piece of engineering, developed with the aid of Hitachi and previously used on the exclusive to Japan Cosmo series (JC Cosmo=90–95). The system was composed of two turbochargers, one to provide boost at low RPM. The second unit was on standby until the upper half of the rpm range during full throttle acceleration. The first turbocharger provided 10 psi (0.7 bar) of boost from 1800 rpm, and the second turbocharger was activated at 4000 rpm to maintain 10 psi (0.7 bar) until redline. The changeover process occurred at 4500 rpm, with a momentary dip in pressure to 8 psi (0.6 bar), and provided semi-linear acceleration and a wide torque curve the throughout the entire rev range under "normal operation". However, under performance driving the changeover process produced a significant increase in power and forced technical drivers to adjust their driving style to anticipate and mitigate any over-steer during cornering. Many owners modified their turbo control systems into a parallel system by removing the exhaust manifold Turbo Control Valve and the turbo coupling "y-pipe" Charge Control Actuator and valve in order to remove the changeover process and to simplify the control system for reliability. Turbo lag was greatly increased below 4500 rpm, but smooth and linear boost could be obtained. The stock turbo control system used 4 control solenoids, 4 actuators, both a vacuum and pressure chamber, and several feet of preformed vacuum/pressure hoses all of which were prone to failure in part to complexity and the inherent high temperatures of the rotary engine.
Like on Facebook: https://www.facebook.com/HayaiDemoN/
Follow on Instagram: https://www.instagram.com/hayaidemon/
If you have any videos or pictures of your car and want them to be posted, feel free to contact us!
#mazda #rx7 #skyline
Видео MAZDA RX7 EPIC ROTARY SOUNDS! канала Hayai DemoN
It takes much of my free time to create videos, and at the beginning started as a hobby but now, your support keeps me motivated for more. Please, take a time to check our donation site!
I can't thank you enough for supporting me, supporting this Group of car enthousiasts.
A tribute to rotary, Brap Brap Brap Brap, Mazda Rx7 sounds! Best of racing, acceleration, 2 step, antilag, exhaust sounds, turbo whistle, bov, bridgeported, drift, burnouts, and more!
The third generation of the RX-7, FD (with FD3S for Japan and JM1FD for the USA VIN), featured an updated body design. The 13B-REW was the first-ever mass-produced sequential twin-turbocharger system to export from Japan, boosting power to 255 PS (188 kW; 252 hp) in 1993 and finally 280 PS (206 kW; 276 hp) by the time production ended in Japan in 2002.
In Japan, sales were affected by the fact that this series RX-7 no longer complied with Japanese Government dimension regulations, and Japanese buyers were liable for yearly taxes for driving a wider car compared to previous generations. As the RX-7 was now considered an upper-level luxury sportscar due to the increased width dimensions, Mazda offered two smaller sports cars, the Eunos Roadster, and the Eunos Presso hatchback.
The sequential twin turbocharged system, introduced on this series in 1992, was a very complex piece of engineering, developed with the aid of Hitachi and previously used on the exclusive to Japan Cosmo series (JC Cosmo=90–95). The system was composed of two turbochargers, one to provide boost at low RPM. The second unit was on standby until the upper half of the rpm range during full throttle acceleration. The first turbocharger provided 10 psi (0.7 bar) of boost from 1800 rpm, and the second turbocharger was activated at 4000 rpm to maintain 10 psi (0.7 bar) until redline. The changeover process occurred at 4500 rpm, with a momentary dip in pressure to 8 psi (0.6 bar), and provided semi-linear acceleration and a wide torque curve the throughout the entire rev range under "normal operation". However, under performance driving the changeover process produced a significant increase in power and forced technical drivers to adjust their driving style to anticipate and mitigate any over-steer during cornering. Many owners modified their turbo control systems into a parallel system by removing the exhaust manifold Turbo Control Valve and the turbo coupling "y-pipe" Charge Control Actuator and valve in order to remove the changeover process and to simplify the control system for reliability. Turbo lag was greatly increased below 4500 rpm, but smooth and linear boost could be obtained. The stock turbo control system used 4 control solenoids, 4 actuators, both a vacuum and pressure chamber, and several feet of preformed vacuum/pressure hoses all of which were prone to failure in part to complexity and the inherent high temperatures of the rotary engine.
Like on Facebook: https://www.facebook.com/HayaiDemoN/
Follow on Instagram: https://www.instagram.com/hayaidemon/
If you have any videos or pictures of your car and want them to be posted, feel free to contact us!
#mazda #rx7 #skyline
Видео MAZDA RX7 EPIC ROTARY SOUNDS! канала Hayai DemoN
Показать
Комментарии отсутствуют
Информация о видео
Другие видео канала
![HONDA S2000 COMPILATION](https://i.ytimg.com/vi/1dBIXn25YQo/default.jpg)
![300zx Z32 Fairlady Z Pentroof S-tuner 3D](https://i.ytimg.com/vi/UySsikC7lfA/default.jpg)
![Nissan S15 Silvia Supercharger V8 ( also silvia S14a, silvia s14, silvia s13 sileighty) Monster](https://i.ytimg.com/vi/vGrQKPUgp5c/default.jpg)
![Nissan Skyline GTR R34 and more](https://i.ytimg.com/vi/kra2ozqovy4/default.jpg)
![Mazda 787b Insane idle and acceleration sound! マツダロータリー](https://i.ytimg.com/vi/6VClDdIhW70/default.jpg)
![LAMBORGHINI GALLARDO (TWIN TURBO) COMPILATION](https://i.ytimg.com/vi/DcTEWhch1UU/default.jpg)
![BMW E36 (M3 & more!)](https://i.ytimg.com/vi/Mhj8NHK2inY/default.jpg)
![SUBARU IMPREZA WRX/STI -||- SOUND COMPILATION (Hatcback Only!)](https://i.ytimg.com/vi/6Cli15zcDW0/default.jpg)
![TOYOTA COROLLA AE86 --- ''Hachiroku'' ハチロク](https://i.ytimg.com/vi/9Tu52gPtX-g/default.jpg)
![VARIS GT-R & 370Z](https://i.ytimg.com/vi/Ga7R4xq65Nk/default.jpg)
![LANCIA DELTA INTEGRALE Top Exhaust Sounds!!!](https://i.ytimg.com/vi/TDKNPnc_Hfc/default.jpg)
![∞ MAZDA RX7 FC3S || Sound Compilation (PART 2)](https://i.ytimg.com/vi/qqwaXiF41UA/default.jpg)
![🔥ANTI-LAG/2-STEP🔥 || JDM EDITION](https://i.ytimg.com/vi/K8CnSqOPFSA/default.jpg)
![TOP BURNOUTS OF 2018 ---(Enzo, Supra, Munstang, Skyline)](https://i.ytimg.com/vi/0tup-JudwuI/default.jpg)
![NISSAN SKYLINE R34 -||- Reach For The Skyline](https://i.ytimg.com/vi/6iQpsbQHdL8/default.jpg)
![MAZDA RX7 FC3S SOUND COMPILATION](https://i.ytimg.com/vi/9jQrH340Rx8/default.jpg)
![SUBARU IMPREZA WRX STI Rally and Turbo Boxer Sounds](https://i.ytimg.com/vi/47Resk8S6GI/default.jpg)
![2JZ, the best Tuner engine from Japan ever made?](https://i.ytimg.com/vi/KQjnR1D4quw/default.jpg)
![Old school, Top Mini Cooper sounds! ミニ・クーパー मिनी कूपर](https://i.ytimg.com/vi/ziE8aYzdNuY/default.jpg)
![NISSAN GT-R R35 Top Big Turbo Sounds!!!](https://i.ytimg.com/vi/jGR-eh3owz0/default.jpg)
![EPIC NISSAN SILVIA S15 Exhaust Sounds!!!](https://i.ytimg.com/vi/REfgderhbww/default.jpg)