Mazda RX-3 13B Historic racecar - race 6 2013
Driver: Gust Van Haelst (B)
Race series: Belgian Historic Cup http://www.bravoracing.be/
Event: Menzo 24h of Circuit Zolder
Date: 31th of august 2013
race 1 result: finished 2nd in class and 9th overall from 46 entries.
race 2 result: finished 3rd in class and 10th overall from 42 entries.
More rotary action in this playlist on my channel.
Filmed with 2 different camera's:
Canon Legria HF M46
Canon EOS 7D + Røde Videomic Pro
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1974 Mazda RX-3 /Walter Mitty
This was a practice session at Road Atlanta 2013 / Walter Mitty/HSR.
I'am driving Gordon Zadie"s 1974 RX-3 Tube chassis GT-3 road race car.
12a bridge port with 40 mm chokes in the carb.
Car weight 2030 with driver.
Montaje del Motor Renesis - Mazda RX-8 - NO REBUILD
Proceso de remontaje del motor Renesis de un Mazda RX-8. NO ES UN REBUILD
de Motor puesto que no se han cambiado ninguna junta de estanqueidad,
sellos de aceite o sellos de motor. Se ha limpiado todas las piezas y se
han reutilizado, con el propósito de practicar el montaje del motor y
almacenarlo de una manera mas compacta para en un futuro rehacerlo con
piezas destinadas a su uso en competición.
REPITO: NO REBUILD, el motor no funcionará puesto que no tiene juntas de
estanqueidad, es un video de propósito meramente instructivo.
Manual de Taller:
Mazda rx3 coupe
74 rx3 coupe 12app injected first run on new injection setup after Dyno , just got a wof, running
Wheels-up Mazda RX3 rotary
Ross' slick looking Mazda RX3 street car performs a few shakedown runs at
Heathcote Raceway. The car is powered by a Promaz 13B bridge port engine
and Boost by a Garrett GTX42R turbo shifting through an Albins equipped
S5 RX-7 gearbox.
[ http://www.promaz.com.au ]
Heathcote Park Raceway, Victoria, Australia - May 26th 2013
RX3 , 13B PP , Burnout
My mates RX3 , Towed car to new house , took it for quick hit down the
street.. Slipped on the clutch , HAHAHAHA
Mazda RX3 13B rotary turbo - Promaz Automotive
Ross' immaculate Mazda RX3 runs into the 9s for the first time. The new car
is powered by a Promaz Automotive 13B bridgeport rotary engine and aided by
a Garrett turbo and MicroTech EFI. Ross
has fitted an Albins gearset to the Mazda RX-7 gearbox. The RX3 was only
on low Boost this time out so expect
the guys to run a lot quicker yet.
Mazda Rx7 4-rotor race car. The making of a Defined Autoworks Beast. [Offical Video]
Never before seen footage showing the assembly/start-up of our custom
4-rotor. It is the first 4-rotor since the 787b to use triple spark plugs
per rotor. It is also the first since the 787 to feature telescoping intake
manifold. Custom made slide throttle body system. A world first however is
the use of a center main bearing and 4-piece eccentric shaft. Quick specs-
9.7:1 rotors, lightened and race clearanced. Race main bearings, and race
rotor bearings, ceramic NRS 2mm apex seals. Custom stationary gears, Full
custom Peripheral Port in each rotor housing (defined auto), Aluminum side
housings for reduced weight. Needle roller bearing in the center housing.
4- Piece eccentric shaft 0:47
Dynamic engine balancing 1:23
Variable length intake 2:20
Engine assembly 2:32
Rotor rotation 3:49
Slide throttle 4:00
4-rotor startup and idle 4:30
All footage and editing was done by Defined Autoworks. Music by Ivan
Contact us at 614-592-7991 we build any type of rotary powerplant to the
See the build thread here-