1300hp Mazda 13B | PRO-RX8 rotary by Promaz
Автокөліктер мен көлік құралдары
An evolution over the last couple of years, the Promaz Racing Mazda RX-8 recently ran a personal best pass at the Brisbane Jamboree of 7.41 @ 188mph.
Taking a closer look under the skin, the RX-8 is powered by a Promaz 13B Cosmo bridge port race engine that features BilletPro front and rear billet end plates for added strength and durability. A unique feature of these plates is the innovative locking mechanism of the removable cast iron insert.
There are many other custom CNC machined parts on this car including the intake plenum and sump just to name a few.
Creating and controlling the boost is a large Garrett GTX55 turbocharger and Turbosmart wastegate. Methanol fuel is delivered via a mechanical fuel pump and governed via a FuelTech FT500 computer. Simon shifts gears via a Liberty Equaliser clutchless transmission. The RX-8 is a ¾ chassis that still features fully functioning rear doors. We caught up with the team as they were preparing for Jamboree where the car consistently punched out over 1000hp.
Mazda RX-8 by Promaz | ¾ chassis
Promaz 13B Cosmo race engine
BilletPro front and rear plates
Garrett GTX55 turbocharger @ 47psi
Promaz plenum, Turbosmart wastegates
FuelTech FT500 EFI, methanol fuel
Liberty Equaliser 5-speed clutchless gearbox
Race weight: 2415Ib / 1092kg
Power: 1000+hp | Dynotech hub dyno
Best ET: 7.33 @ 191 mph
www.promaz.com.au
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Пікірлер: 713
1300hp from a 2 rotor must be getting towards the pointy end of whats physically possible?
@Shepard_AU
6 жыл бұрын
Illuminati confirmed?
@stephenwever
6 жыл бұрын
nah Puerto Ricans are getting 1400whp from 2 rotors
@nk0723
6 жыл бұрын
They have made up to 1500 apparently. And now all the new billet stuff coming in, who knows what the limits will be!
@stephenwever
6 жыл бұрын
and they just released the billet housings that can hold 100psi of boost they where limited to 65 or so with the stock housings hopefully this will get them rotaries in the 5s
@bigdkay3052
6 жыл бұрын
The world record for a 13b done by rafaelito data log showed 50psi and backed off at about 1100ft. Unfortunately the billet plates don't seal for shit past 55psi they loose power so once that's sorted a 13b on 100psi would do a 5.9 east.
1300 HP from a 2 rotor is just mental. Congrats to the Promaz team
@fredrikandersson3885
6 жыл бұрын
Imagine what they could do with a 4 rotor
@Feltsnajpern
6 жыл бұрын
1300 hp from a 1.3 l engine, that is 1000hp per litrem, and probably 1000nm per litre. This is more than a top fuel dragster
@doktorbimmer
5 жыл бұрын
@fredrik andersson *That would be a time bomb with a short fuse.*
@doktorbimmer
5 жыл бұрын
@Feltsnajpern *Its actually a 3.9 liter, not 1.3.... 1,300hp is less power-per-liter than some production cars have today.*
@ricecake6799
5 жыл бұрын
@@doktorbimmer It is indeed a 1.3 only one chamber of each rotor is used for combustion each rpm.
Love rotary powered cars!! This thing is nuts!!
>Doesn't know about Promaz "Must be the Aussies." >Starts video "Yep."
Made me jump in my rx8 for a drive!
Puerto Rico and Australia set the standard for rotary engines
@jacobdalton6611
6 жыл бұрын
Edxander Perez And nz
@linchester8464
6 жыл бұрын
you have to thank the japanese for giving us the rotary engines. I know if i have the dough, i would love to have a 4 rotor race car.
@linchester8464
6 жыл бұрын
yea him too. The father of rotary
@linchester8464
6 жыл бұрын
CALVIN THY NSU Motorenwerke was the first car company to use the Rotary engine but with little success. It was unreliable. And many car owners were without a working engine and have to swap to piston based engines.
@linchester8464
6 жыл бұрын
CALVIN THY sorry correction in 1967 Mazda produced the first Rotary engine car. The Cosmo 110S. In 1964 the NSU spider was NSU creation. But not as successful as Mazda.
The rumble from my bass unit is AMAZING, that idle is glorious and the scream reminds me of the 787 Le Mans. Like being in the car. Great video. I wish I was rich.
every part of every car pro maz build is jaw dropping world beating quality
Congratulations on the build impressive !!!!!!!
Oh my rotary!
1300hp from 1.3L. thats 1hp per cubic centimeter
@alycestapleton
6 жыл бұрын
Jermaine Whitehead clueless because rotary engine's are equal to a small V8 not 1.3 litres
@Dripdry74
6 жыл бұрын
Gaz Girl it's a 2.6L. That's a really small v8. Why did u just say a 4 cylinder lol
@Zero-ks3pc
6 жыл бұрын
Gaz Girl believe whatever you want girlie; if it helps you sleep at night
@doktorbimmer
6 жыл бұрын
Wrong, a Mazda 13B engine has a total, true displacement of 3.9 liters and when compared to other 4-strokes with 720° firing order sequences it is considered by engineers, motorsports sanctioning bodies and government tax regulations as a 2.6 liter.
@doktorbimmer
6 жыл бұрын
V-6 and small V-8 engines easily fit into the 3.0- 4.0 liter class.. not many 4-cylinders that big.
An explaination, dyno and a couple runs with no bullshit. 👌👌👌👌
What a wild beast. The sound is music to my ears.
11,000 rpm, 1.3 litres, turbo, 1000+ hp. This is basically an F1 engine !
@taackr
2 жыл бұрын
No dude its a monster!!!!
@JDMz
2 жыл бұрын
F1 engines back in the day. The v10 revved to 20,000rpm
@wildcat6669
2 жыл бұрын
Only probably is it'd last as long as an F1 engine
@twilightsuzuka6252
2 жыл бұрын
@@wildcat6669 So thousands of miles of intense high rpm running ?
@verttisyrjala2897
2 жыл бұрын
@@wildcat6669 Since when are drag cars supposed to be reliable?
If they can get 1300 out of a 13b, imagine what they can do with a 20.
@q2uq668
6 жыл бұрын
2090 hp
@angelovercetti67
6 жыл бұрын
+N7r3wz i see what you did there
@brentonw5702
6 жыл бұрын
+splashX shouldn`t that make it 1950hp ??
@aleksandr_elkov
4 жыл бұрын
26B - 2600HP xD
@kumentasyushakpribadi531
3 жыл бұрын
26b.?
The shifting is so quick!
This crazy RX8 is powered by hell under the hood :O
@Alexander-od6fi
6 жыл бұрын
Vincenzo Mancuso more like satan himself
@GodMaxDrinkerofTea
6 жыл бұрын
Double dorito hell
Thats fuggin insane man
Good job !!
Beautiful music. This once again reaffirms that a 13B needs to be a part of my life before I shuffle off. Remember in the early 90's when ppl believed anything larger than a mild extend had to be NA? Never saw any BP turbo's until more recent times. Fucken oath theyre expensive to set up right!
@chinchy111
6 жыл бұрын
Phoenix Rising rx8s are insanely cheap now a days go for it
@metalinvalidmatt
6 жыл бұрын
well the port work has to suit the application (N/A or turbocharged) eg a classic N/A BP would likely have wayyy too much overlap for a turbo setup, would simply be a waste of fuel at that point, but port it with a turbocharger in mind and you'll have a better setup, that said, street wise you don't need a massive port on a turbo 13b, much like putting a huge turbo on, it just doesn't help drive-ability at lower RPM etc
Turbo and rotary seem to be a perfect match in my opinion!
@sandervanderkammen9230
Жыл бұрын
*BOOST IN> APEX SEALS OUT>*
It's shooting some massive flames though like damn
Good stuff 👌
Beautiful
Wow a rotary rx thats rare
@alycestapleton
6 жыл бұрын
Azyatic how if rx8 only came with 13b ,clueless
@pebblez_
6 жыл бұрын
Gaz Girl jus a joke
@nk0723
6 жыл бұрын
Not in Australia. Because mechanics here actually know what they're doing with them
@jjsorenavki7005
6 жыл бұрын
Gaz girl is toxic
@dirtbiketherapy
6 жыл бұрын
Gaz Girl because too many people swap them for an LS...
I hope your exhaust fans in that shop work. Lol
That sounds nuts on the starting line
This dudes shifts are so clean
woow what an awesome car
Rotary Sound
Them billet covers wud b a must have
This is insane
Thats great! I would invest in a trans blanket though :)
@woddow
6 жыл бұрын
TJ. N yeah it wouldn't be too good if that thing went out
Need one of these engines
Saw a rotary, saw 1300hp, saw me clicking.
Thats just fkn insane
Man Id love to make every muscle car owner in the US cry with this car 😂
Im surprised they didn’t do a peripheral port. But this is mental!
thank you for teh heavenly braaps
I was shifting that thing from my hotel room, Awesome video!
*Today marks the 6th anniversary of the end of RX production, on Thursday June 21, 2012 at **4:30**pm the final RX-8 car ever to be produced rolled off the assembly line, the last RX model to ever be produced by Mazda.*
3:59 When your girl says she's home alone
Hey Fullboost, I'm using a clip from this video, just wanted to let you know that I am crediting you and Promaz Racing, blessings to my heroes in Straya!
@fullboost
3 жыл бұрын
Yeah big thanks for deleting our watermark hey.... Perhaps read the last paragraph in the video description.
@THESLlCK
3 жыл бұрын
@@fullboost I'll take the video down if you'd like edit: taken down
Great information! What camera do they use?
1,300 rpm? Ooooh thats a pretty high idle speed!
BRAZIILLL FUEL TECH !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
I thought the video was speed up -_- dam thats freaking fast
Why is the little red gauge in the cab blurred out?
God bless the Aussies for what they do with these engines
That billet motor let you do 3 pulls on the dyno with out getting hot?
1000 hp per liter! thats nuts!
@doktorbimmer
5 жыл бұрын
*Only 333hp per-liter.*
1300hp mazda👑
Nice
2 rotors remind me of my sled. Brap brap!
That's fuckin sick.......😮
@linchester8464
6 жыл бұрын
yea even for a rotary fan, that is jaw dropping. who needs LS when a 2 rotor could go even faster
BRAAAAPPPP
I've seen this rx8 before, I got it on record
Did they convert it to left hand drive because it was considered safer not to have a flamethrower near the driver's head?
@Customwinder1
6 жыл бұрын
Gmanmovies09 Better weight distribution.
@Customwinder1
6 жыл бұрын
Gmanmovies09 And the flamethrower. 😂😂
@NFSGamerful
6 жыл бұрын
For the gearbox too maybe?
@boost3d831
6 жыл бұрын
Real reason is because with RHD the steering column is a restriction when designing an exhaust manifold. More space for a better-flowing ex. manifold with left hand drive cars
@Customwinder1
6 жыл бұрын
And weight distribution. There are Xr6 turbo utes here in Australia that have been converted to LHD for better weight distribution. The front left wheel on a drag car lifts up so LHD helps with stopping that. .
How many runs can you get out of it before it eats the apex seals?
Fuck steering that one handed and shifting with the right hand annnnd reaching just over 300km/h... plus it's left hand drive. So insane to watch this thing take off.
@ssgjohnny94
6 жыл бұрын
Kaneikins the american way but these are aussies
What is displayed on the little red screen on the dash that has been blurred out? They don't want people to know their AFR? Or :S ?
@fullboost
6 жыл бұрын
Yes
Great!
Fuck this is tough Bridgeport powaaa!
growls every fucking time you let off. I love good exhaust rotaries. my god....
what is that bellow the shift light that is blured???
The brap life 😎
What kind of torque would this thing be making ?
is there a reason that they diddnt put on an intercooler?
how much fuel does it suck out of the tank (l/100km) XD.. do you even get that far?
Do they make billet three rotors because that would push north 1700
why no forged iron inserts?
Damn that sounds nice 👍🏻 too bad my mazda3 don’t have a rotary engine but it has a corvette engine
But can this beat Takumi Fujiwara in his father's AE86 Trueno Apex Hatchback downhill at Mt Haruna Fuji(Mt.Akina)?
Is this possible on a renesis 13b for street?
Why exactly are the rear wheels deeper into the body? I notice the same with other crazy drag cars.
@fullboost
6 жыл бұрын
Because they would hit the outer guard if they were not inset.
Are any forged internals (mostly eccentric shafts and rotors) available for these motors?
@fullboost
6 жыл бұрын
These engines tend to break plates, not rotors etc.
How many NM does this thing make?
jesus christ this engine is hot! my god!
For that hp and mph 191mph is a 690sec pass,you guys do your thingh.
What apex seals they use?
I300hp Damn🔥😍💔
@cheesmastr5303
6 жыл бұрын
AhmAd Oraby why did you use an "L" for a 1?
@randomsomeguy156
4 жыл бұрын
@@cheesmastr5303 we'll never know
What rear end he use?
As Steve-O would say: Yeah Dude!
That kicks ads wish my RX8 could play like that!!! 😆😆
@doktorbimmer
6 жыл бұрын
I know, hard enough to just get a stock RX-8 to stay running
2 rotors ?! Thats fucking insane !!!!
ROTARY POWER
holy hell!!!
Rotary madness~ Can't believe 13b can pump out 1300hp... How much did he spend on the engine?
@doktorbimmer
6 жыл бұрын
too much...
Why the blurred out display screen 😊
Phê quá lol
Kimi Nelson still has alot to learn about cars....
didn't know you could make such horses whit twin rotors, also why it was converted to lhd? stralians drive on the right
Blurred out a/f meter?
How much does one of these engines cost? Trying to find something online, but not seeing anything
@fullboost
4 жыл бұрын
Just email them at Promaz.
what a f'in monster!
7.33 @191 mph pulling 1.181 G's nice
I thought flame throwers were illegal in straya?
Why bridge port and not semiperi.
Id like to see mad mikes 6 rotor under 47 PSI. Lol what kinda power could be acheived there?
@DutchDayzGamerz
6 жыл бұрын
Ben Klassen I think we will release satan him self in that engine bay then
7.33@ 191 😮