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.
Manual de Taller:
How to rebuild a Rotary Bridge Port engine ~ fullBOOST tech files
FullBoost Tech Files, Ep 1 ~ Rebuild
and Bridgeport of a 13B rotary engine @ Mr Parts.
We have started with a stripped down 1984 Mazda RX7 13BT engine, and will
run through the steps involved in bridge porting the engine, then assembly,
to the start up in its new home, a 1972 Mazda 808 (RX3). [
Get your track gear!
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ChipsMotorsports.com rotor service.wmv
3mm wire EDM cut, side, tip for high rpm/ clearanced rotors
ChipsMotorsports.com Mazda 12A 13B 20B Rotor Service.
For pricing and info.
This is the removal of the minimum amount of material from the side of the
rotors to prevent the corner seal or side seals from sticking in and losing
compression if the rotor contacts the side plate. This is recommended for
high RPM or high Boost engines.
All work is machined to identical tolerances and is done with a step at the
top of the rotor for more corner seal minimal clearance while permitting
maximum side seal support through the center of the combustion chamber.
1994 Mazda RX-7 Type R T88 SINGLE TURBO 500HP+ bridge port highly modified
1994 Mazda RX7 13B T88 SINGLE turbo
CONVERSION, 500HP+, 5 speed manual, 59,000 kms, 18" wheels, upgraded T88
Greddy turbo, Exhaust, suspension, injectors, computer, GT
wing, A/M hood, Recaro seat, Upgraded inter-cooler, Car is completely
modified almost everything re-done from stock! RE-amamiya Aero Kit, HKS Boost controller, Fuel Regulator, Trust
Inter-cooler, Twin plate clutch, Power FC stand alone computer, LED lights,
stainless steel braided brake hose, Extra meters, aluminum radiator. Engine
Type Rotary turbo
Fuel Type Gas
Drive Type Right Hand Drive
Drive Train Type 2 Wheel Drive
Transmission Type 5 Speed Manual
Mileage 59000 km
Primary Color White
Secondary Color White
Interior Type Cloth
Interior Color Black
Status In Transit
Stock Number 0401-32
18 Inch Wheels, After Market/Upgraded Suspension, Aftermarket Gauges,
Aftermarket Hood, Aftermarket Intake, Aftermarket Limited Slip
Differential, Aftermarket Wheels, Aftermarket/Upgraded Clutch,
Aftermarket/Upgraded Intercooler, Ground Effects, Limited
Slip Differential, New/Upgraded Tires, Power Locks, Power Windows, Privacy
Glass, Tachometer, Tuned ECU (Electronic Control Unit), turboBoost
Controller, Upgraded turbo/s
1985 Mazda Savanna Rx-7 Rotary 1 Owner 37K Orig Mi Rx7 Series 3 GSL SE NA S3
Mazda Rx7 GSL-SE Rotary 12V car. Nathan Wratislaw AKA 1 Owner Car Guy and
These are Very Fun cars to drive & this is the Nicest one I have ever
Driven it is a 1 Owner car and only has 37k Original Miles. Make sure and
check out My channel I have Lot's of nice. 1 & 2 Owner Cars Trucks and
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The Series 3 (1984--1985) featured an updated lower front fascia. North
American models received a different instrument cluster (the NA S3 RX-7 is
the only rotary-engined car to not have a centrally mounted tachometer).
GSL package was continued into this series, but Mazda introduced the GSL-SE
sub-model. The GSL-SE had a fuel-injected 1.3 L 13B RE-EGI engine producing
135 hp (101 kW) and 135 lb·ft (183 N·m). GSL-SEs had much the same
options as the GSL (clutch-type rear LSD and rear disc brakes), but the
brake rotors were larger, allowing Mazda to use the more common lug nuts
(versus bolts), and a new bolt pattern of 4x114.3 (4x4.5"). Also, they had
upgraded suspension with stiffer springs and shocks. The external oil
cooler was reintroduced, after being dropped in the 1983 model-year for the
controversial "beehive" water-oil heat exchanger.
The 1984 RX-7 GSL has an estimated 29 highway miles per gallon (8.11 litres
per 100 km) /19 estimated city miles per gallon (12.37 l/100 km). According
to Mazda, its rotary engine, licensed by NSU-Wankel allowed the RX-7 GSL to
accelerate from 0 to 50 (80 km/h) in 6.3 seconds. Kelley Blue Book, in its
January--February 1984 issue, noted that a 1981 RX-7 GSL retained 93.4% of
its original sticker price.
1985 - Mazda released in Australia the RX7 Finale - this was the last of
the series and brought out in limited numbers. The Finale featured power
options and a brass plaque mentioning the number the car was as well as
"Last of a legend" on the plaque. The finale had special stickers and a
blacked out section between the window & rear hatch.
The handling and acceleration of the car were noted to be of a high caliber
for its day. This generation RX-7 had "live axle" 4-link rear suspension
with Watt's linkage, a 50/50 weight ratio, and weighed under 2500 lb (1100
kg). It was the lightest generation of RX-7 ever produced. 12A-powered
models accelerated from 0--60 mph in 9.2 s, and turned 0.779g (7.64 m/s²)
laterally on a skidpad. The 12A engine produced 100 hp (75 kW) at 6000 rpm,
allowing the car to reach speeds of over 120 miles per hour (190 km/h).
Because of the smoothness inherent in the Wankel rotary engine, little
vibration or harshness was experienced at high rpm, so a buzzer was fitted
to the tachometer to warn the driver when the 7000 rpm redline was
The 12A engine has a long thin shaped combustion chamber, having a large
surface area in relation to its volume. Therefore, combustion is cool,
giving few oxides of nitrogen. However, the combustion is also incomplete,
so there are large amounts of partly burned hydrocarbons and carbon
monoxide. The Exhaust is hot enough
for combustion of these to continue into the Exhaust. An engine driven pump supplies air into
the Exhaust to complete the burn of
these chemicals. This is done in the "thermal reactor" chamber where the Exhaust manifold would normally be on a
conventional engine. Under certain conditions the pump injects air into the
thermal reactor and at other times air is pumped through injectors into the
Exhaust ports. This fresh air is
needed for more efficient and cleaner burning of the air/fuel mixture.
Options and models varied from country to country. The gauge layout and
interior styling in the Series 3 was only changed for North American
versions. Additionally, North America was the only market to have offered
the first generation RX-7 with the fuel-injected 13B, model GSL-SE. A turbocharged (but non-intercooled) 12A
engine was available for the top-end model of Series 3 in Japan.
Sales were strong, with a total of 474,565 first generation cars produced;
377,878 were sold in the United States alone. In 2004, Sports Car
International named this car #7 on its list of Top Sports Cars of the
1970s. In 1983, the RX-7 would appear on Car and Driver magazine's Ten Best
list for the first time in 20 years
I created this video with the YouTube Video Editor
Mazda RX-7 FD3S 550HP! LOUD SOUNDS!!
Hans records a lovely sounding Mazda RX-7 FD3S. The car is modified and
tuned to 550bhp.
Thanks for watching and feel free to leave a comment behind.