1981 Mazda 626 - Rotary - 12a Bridgeport - Z0LTAN
1981 Mazda 626 - 12a Bridgeport - DLIDFIS (Dual Leading Ignitor Direct Fire
BOSH HEC715 Coils & BIM024 GM ignition Modules
This setup replaces the problematic j105/9 modules and makes it run and
sound so much better!
Through the window start-up.
For Sale - Trademe Listing-
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:
Rotary 20B turbo RX7 - Dyno & track
Built as an all-round event's car, Charles' Mazda RX-7 has undergone
serious chassis and engine changes including a Promaz Automotive
bridge-port 20B rotary engine. Boost
comes from a Garrett turbocharger while
the engine runs on methanol fuel controlled by a MicroTech LT16 computer
and LTC dash logger. Backed by a Jerico 5-speed dogbox, the clutch was
suffering on the Dyno
as the Promaz team got the car ready for Performance Car Mania. [
Get your track gear!
Follow us on social media @
Performance Car Mania, Winton Motor Raceway, Australia - September 2014
yoeys 1979 mazda rx323 12a rotary
12a bridge port, with racing beat ports, 48mm ida, gilmores, s4 gear box,
fresh rebuild 500k's, needs to b Dyno tuned.. pink stickerd due
to mirror tint's f.t.p, take them off and it will fly through vtnz =)
Mazda Rotary burnout covershoot
This issue will be on sale from August 29, 2011. Sam Longley's Mazda RX-2
and Robbie Longley's Mazda 808 skid up for the cover of New Zealand
Performance Car magazine
RX4 Rotary 13B turbo dyno - Promaz
Mazda RX4 street car powered by a 13B bridge port rotary on the Dyno at Promaz Automotive. The
car is Boosted by a Garrett T66 turbo and MicroTech EFI fuel system.
[ http://www.promaz.com.au ]
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.
20B ROTARY ACTION! 20B DATSUN 1200 & 20B MAZDA RX3 - TNT 28/12/2013
On the final Test and tune at Willowbank Raceway for the year, Brad Mcilroy
was out testing his Mazfix prepped 20b Datsun 1200 ute as well as Russ in
his 20B powered Mazda Rx3. The PRODAT was testing some changes in the rear
end, keeping the newly added 10.5 inch tyres as well as some changes to the
4 link, and after a few tweaks had the car complete a full pass of 7.95 @
165 mph with a small back off down the deep end, a little slower then what
the car has run but a little more stable down the track. The Mazda Rx3 had
some issues most of the night but managed to get it down the track for an 8
second pass, also off its best, but once sorted should be back down to
where it was running before.
Best Of Rotary Sounds
Please Check Out My Facebook Pages
12a Vs. 13bt Should I Turbo Swap Comparison FB SA22C Mazda RX-7
Ever considered doing a TII swap into your SA or FB chassis? Here's a video
that I shot and edited myself comparing an original 12a engine to the 13bt
engine I swapped it out with.
It's a drastic difference and well worth the time, effort and money that
the swap requires. To get to the point to shoot this video took me about 5
months from purchasing a running S4 TI FC to start to finishing the engine
swap into the car where I could drive it safely.
Clarification - The quarter mile race isn't really a quarter mile. It's
about 1.9mi and the start is a downward hill. So no, I don't think the 13bt
engine can run a quarter in the low 13's as it is. I believe it will be
closer to the mid to low 14's as it is right now.
If you're looking for more info on the swap, I got 99% of mine from
RX7Club.com and I'm still an active member trying to help others. You can
find me and my build thread there for more detailed info on the swap.
Music - Gasoline by Audioslave, I don't hold the rights to the song's
audio, just the free right to use it in the video.
Video and audio - I shot using a GoPro HD Hero 2 camera with a WiFi bacpac
and open case for audio. Head mount was used for the 12a footage because I
couldn't find the suction mount, which I eventually found and used for the
Editing - I used Adobe Premiere Pro for all of the editing of the footage.