Paul Murray's record breaking un-tubbed Mazda RX3 running 9.02 at 159mph on a slow 1.71-second 60ft short time. This was run way back in November 2001 putting him a long way ahead of the competition.
The Mazda was powered by a 13B single turbo engine on 26x8in slicks.
PROFX - True Blue Nationals
The hi-tech PROFX Sport Compact class qualifying for the Calder Park 2011
True Blue Nationals.
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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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 3 sedan 20b racecar First race of 2013 (Zolder)
Mazda 3 sedan 20B racecar. (axela)
3 rotor engine with approx. 450hp (N/A, no turbo)
Rear wheel drive
Team: Van Herck Racing
Driver: Werner Van Herck (B)
event: FIA GT
track: Circuit Zolder
race series: Supercar Challenge http://www.supercarchallenge.nl/
date: 19, 20 and 21 april 2013
This video includes footage from the training session, qualifying and the 2
races of the weekend.
Qualified 3rd in GTB class (out of 5 entries) and 14th overall (out of 17
race 1 result: finished 2nd in GTB class and 12th overall
race 2 result: finished 4th in GTB class and 13th overall
improvements from last years car.
- bigger wing
- canards on front bumper
- new/stronger gearbox
- flat floor
- rear diffuser
More video's of this car on my channel.
Onboard video of this car from 2014.
Check out this site for more info about the car
You can see all my pictures of this car on this link.
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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-
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.