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.
SCREAMING 20B rotary engine dyno ~ JPC
Centreline Suspension's 20B PP rotary engine from their Mazda RX-7 Sports
Sedan circuit racer on the Dyno at JPC.
Mazda Rotary Dyno Massive 1664HP
This engine has massive HP, WOW Awsome also on braptv.com Mazda Rotary
Queen Street Racing 4rotor GT60 1664HP
What its like owning a 3 Rotor 20B RX-7
I have one of the most amazing custom RX-7s in the world. I want to share
my experience of owning and driving such a unique car.
I explain where the engine came from, why its so special, and what it does
to a Mazda RX-7
WILD 9-second 13B rotary turbo Mazda RX4
Andrew's Mazda RX4 street car runs into the 9-second zone at Heathcote
Raceway. The car is powered by a Promaz Automotive 13B rotary bridge port
engine and Boosted by a Garrett T66
turbocharger and MicroTech EFI system.
Power is transmitted through an RX-7 5-speed manual gearbox.
Get your track gear!
Follow us on social media @
Heathcote Park Raceway, Australia - August 17th 2014.
Mazda R100 In Chicago 7.86 @168.76
Here is a 71 Mazda R100 (Loco Lopez) at Union Grove Wisconsin Import Wars.
Car ran a 7.86@ 168.76 miles , and did a last run at 7.82.@ 173.74. Broke
the record for the fastest import from chicago.Built By Manolo turbo.
a video af some sick rotary powered cars, an RB30 turbocharged holden, a 7 sec skyline and some v8
Accidente de Judge Ito en Atco (no audio)
http://www.pistonvsrotor.com - Ocurrido el domingo 16 de julio de 2006,
durante evento Pan American Nationals en Atco Raceway N.J. Su dueño y
conductor Juan "Judge Ito" Rivas salió ileso.
20B rotary RX-7 Spirit R: The Ultimate Street Mazda
Built by Promaz Automotive, we think it's hard to go past Steve's wicked
Series 8 FD RX-7 if rotaries are your game. Limited to around 1500 unit's,
the Spirit R was the last of the RX-7's and featured a lot of upgraded
factory parts as well as a low 1100kg weight.
Now powered by a lethal Promaz triple rotor 20B extend port rotary engine,
power is aided by a Garrett GT42R turbo
and MicroTech fuel system and transmitted through an Albins 5-speed gearbox
and KAAZ rear end [ http://www.promaz.com.au ].
Mazda RX3 Killer Bee Racing Kissimmee-Delirium Dyno part 1
Finally the car was taken to Delirium Dyno to be program by Boris
Rojas.I was happy with the outcome even though,we didn't reach the full
potential of my race car.As always you can plan everything perfect but most
of the time something tries to hold you back,It's part of the sport or
pushing these engines to the Max.Boris,El Gordo and Alex from Pina racing
were there at the shop and they were very helpful and we worked with the
car and were able to achieve 629 RWHP with only 23 lbs. of Boost. Our goal was 30,The ignition
distributor broke and had to stop.I'll be back to Boris to finish the
tuning soon.By the way I highly recommend this shop to anyone their phone #
is 321-286-6641 and their website is www.Delirium-Motorsports.com
El carro tuvo problema con la ignicion y no se llego al maximo que da el
carro,pero el carro producio 629 caballos de fuerza en la goma a solamente
23 libras de Boost.Mi meta es que
Boris pueda tunear el carro a 30 libras y correr comodo para curarnos en la
pista y pasarla bien.Gracias a todos los que positivamente ayudaron con el
projecto,y los que hablaron CACA aprendan que lo mejor de la vida es ser
humilde y poco a poco uno llega a la meta.Lo peor que tienen los envidiosos
que desean mal a otro y siempre estan pasando malos ratos especialmente
cuando ellos no echan hacia adelante y otras personas con meno llegan a sus
metas!!!! Solamente un consejo no ajitadera.