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. [
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Performance Car Mania, Winton Motor Raceway, Australia - September 2014
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 ]
Sick RX7 Takeoff - LOUD
Orlando Cars and Cafe - Watch and Listen to this highly modified Mazda RX7
take off. Originally was filming another car but heard what sounded like
gun shots. Turn around and see this 600+whp RX7 just backfiring like crazy.
Watch and listen as he gets absolutely no traction in first gear and then
just rockets off.
The car was putting down 600rwhp @16PSI of Boost with the potential to put down 800rwhp
at 27PSI on race gas.
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 FC Drift Video - Part I
May 2011 drift practice at Lake County Speedway in Ohio. Welded diff night
time drifting, followed by broken open diff daytime drifting. They said you
can't drift with an open... well I guess they were wrong :p
Song: Calvin Harris - Flashback
Car: 1989 Mazda Rx7 (20B)
Driver: Calin Gogonea
Camera: Anastasia Kandalin
Editing: Calin Gogonea
Check out the following link for more info and videos:
Mazda RX-7 Spirit R: The Glory Days of Japanese Sports Cars - Ignition Episode 31
On this episode of Ignition, Carlos Lago convinces Mazda to hand him the
keys to the only left-hand drive RX-7 Spirit R in the world. After a quick
look underneath the car, Carlos hits the winding road to explore the
involving driving experience and rotary engine that made the Mazda RX-7 so
unique, as well as its connection to the new generation of lightweight,
rear-wheel drive coupes like the Subaru BRZ and Scion FR-S.
Ignition appears every Monday on the Motor Trend youtube channel.
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