JC Cosmo 20b - TUF 208 # 2
This is my JC Cosmo 20bt @ 420rwhp here's just a couple of clips i put
together...Hope you enjoy watching..
20B Triple Rotor Cosmo SCREAMING ON THE DYNO
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This is Jefros 20B Cosmo SCREAMING on the Dyno!!
Champions-Motorsports.com RX-7 Widebody 20B
Champions-motorsports.com original show car: 20B powered 1994 Mazda RX-7
wide body. The body kit was made by BRS-Autodesigns and styled after the RE
Amemiya Super GT race car. Seibon Doors and Hatch, RE Amemiya Wing, APR
mirrors and canards. Greddy racing Ti cat back Exhaust with Pettit Racing mid and down pipe.
J-Line Wheels. All work done by Luis Sutton, Robert Mealey, Cameron Worth,
Luis Seijo, Mike Lowe.
Part 25: Turbo Manifold Fabrication - My 76 Mazda RX-5 Cosmo Restoration
Episode 25 of my '76 Mazda RX-5 Cosmo restoration is another long one,
covering in its entirety the fabrication of the turbocharger manifold. Suddenly the engine bay
started to look a little cramped when I began to position the GT3076R, so
it took some plumbing to build the required manifold. Constructed out of
1.5" SCH40 304 stainless steel pipe, it was fully TIG welded with an argon
back purge. Yes, this is another long episode because I wanted to show the
manifold fabrication process in glorious detail so that this video would be
a useful resource for anyone wanting to build a custom turbo manifold. So as I say, grab your favourite
adult beverage, sit back, and enjoy. Included in this episode: fabricating
a 13B Exhaust flange, fabbing a merge
collector, positioning a turbo in the
engine bay, measuring, cutting and fitting stainless pipe and els, tacking
in position, setting up a back purge, final welding, port matching, custom
A huge thank you to ATP turbo (
http://www.atpturbo.com ) for helping
out with some of the parts used in this episode.
RE Amemiya Super Greddy 7 RE20B RX-7 FD3S
This RE Amemiya Super Greddy 7 RE20B was built for the annual Tokyo Auto
Salon. This exquisite machine is packed with RE Amemiya's tuning knowledge
and is setup for the street.
The intent of the vehicle is of course, running the Wangan highway. The
machine was designed to easily reach high speeds and provide unmatched
stability at 300km/h. This makes 300km/h seem like leisurely cruise.
The three rotor 20B engine was removed from a Mazda Cosmo. It is fairly
easy for RE Amemiya to build a 300km/h engine, and it can be done with a
13B. Then why choose a 20B? The 13B is notoriously known to have a short
life span, especially after it has been modified. Also, it lacks the low
end torque, and it does not hold the power to leisurely reach, and cruise
at 300km/h like the 20B.
Therefore, the 20B was chosen, and the low end torque demise was solved.
But even though it's a rotary engine, doesn't mean that it is a easy swap.
The weight distribution of the well balanced FD becomes thrown off. The 20B
had to be offset 10cm to the rear and 6cm to the front in reference to the
13B. Also, the body, subframe, and the propeller shaft all need
The exterior was dressed up with the RE Amemiya 2006 model Aero kit. It
consists of a Porsche 997 front headlights, and the rotary themed rear
bumper. The sides consist of super wide fenders to accentuate the whole
The vehicle was completed just in time for the first ever Pre Tokyo Auto
Salon event held in the United States. The vehicle then will be shipped off
in time for the real 2006 Tokyo Auto Salon event in Tokyo.
***http://www.Garage411.com/ - Repair guides for your Acura, Honda, BMW,