This is my new line of products, a promotion test for our 90mm throttle body tested on
a Street port 13B FD rotary engine using a stock FD intake manifold.Our throttle bodies are fully CNC
machine with exact specs MADE IN THE USA to bolt on to stock FD or Cosmo intake manifolds using stock throttle cable,TPS sensor and FD Elbow.
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.
Mazda Rotary Dyno Massive 1664HP
This engine has massive HP, WOW Awsome also on braptv.com Mazda Rotary
Queen Street Racing 4rotor GT60 1664HP
Mazda Rx7 13B turbo Dyno run
this is Joe's Mazda Rx7 coming soon Dyno run, it runs a mazda 13B turbo engine, Ford toploader transmission
and 9 inch rear, it will be hitting the track very soon, stay tuned for
illicit performance Rx7 FD turbo:T66 turbonetics, Methanol, Bridge port, V-mount,
Rotary Works 90mm throttle body, Dual oil coolers, Hal-tech ecu, Jic Bullet
Titanium Exhaust.(Will be at Seven
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.
Rotary-Works Billet FD throttle body test street stock 93 Mazda Rx7 twin turbo
Here is a test of the latest Billet 90mm throttle body design by
Rotary-Works.This test is on a BONE
STOCK Mazda Rx7 Twin turbo with factory
smog,A/C,Air intake and Down pipe with pre cat ,main cat.
Idle'sis like stock,runs like a normal Rx7 without any notice of bogging
plus way better in mid Range to full power compared to stock Throttle
body.At our shop we Dyno the stock Throttle body VS
Billet Throttle body and gain about 10RWHP throughout mid powerband .Note
this engine has around 100K stock factory and no mods to ECU or any
modification done to the engine.
rx7 1st start 13B Turbo
my current project 1981 series 2 rx7, Jc Cosmo 13B turbo T04z, 4000cc of injectors, 50mm wast gate
plumb back, Bov Atmo, Gilmer drive for the high constant revs, Optima
battery, 1 carter black preepump 2x 044 bosh pumps 30 psi of fuel aiming
Rebirth of Rotorbishi
Rotorbishi is back!!! Now hanging out up front is a 13B bridgeport with a
Puerto Rican style intake and a new bigger turbo. The car has just been finished and is
getting tune as this is being uploaded, so we should be back out at the
track very soon.
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 ].