Mazda 20B RX3 Rotary RAPID wheelstand

Mazda 20B rotary turbo RX3 Rapid runs 9.26 at 145mph Willowbank Raceway 2003

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20B rotary Toyota Corolla
Dave Mac's TUFFR1 Toyota KE20 Corolla is back with a 20B turbocharged rotary engine. The car had previously run 8.5 at 162mph using a smaller 13B engine. Power is transmitted through a Liberty 5-speed manual transmission to 28x9in slicks.

How to build a tuner car ~ 20B rotary RX8 by Promaz
Although a very well balanced car, the Mazda RX8 always lacked a little go in the horsepower department compared to the older RX-7 it replaced. Peter's 2009 GT spec street RX8 is a great example of tuner build done well. Rather than persist with the factory 13B 2-rotor Renesis engine the Promaz team has installed a 20B 3-rotor engine using a turbo race port. This wasn't a case of just dropping it in and starting the key. Fitting the engine is a Promaz bolt in front engine cross member. There are also numerous billet CNC parts machined in house such as the oil pan, power steering and air con adapters. Boost comes from a Garrett GTX42R turbo complete with a Tial Exhaust housing that runs into a twin 3in Exhaust system. Still running on regular pump unleaded fuel, this is aided via a Promaz methanol injection system incorporating a billet fuel rail. From the outside the car still remains stock but sits a touch lower thanks to BC coil-overs. A real pleasure to drive, the car is now so much more responsive not to mention that 3-rotor howl. Let's check it out on the Dyno! 2009 Mazda RX8 GT 20B rotary engine by Promaz [ Promaz turbo race port ] Garrett GTX42R turbo @ 16psi [ Tial Exhaust housing ] turbosmart wastegate & eBoost controller MicroTech LT16 ECU, pump unleaded fuel Promaz methanol injection [ billet fuel rail ] 3.5in dump pipe, twin 3in Exhaust [ Magnaflow 3in stainless mufflers x 4 ] Promaz CNC billet throttle body flange, sump steering, aircon & crank angle sensor adapters Promaz bolt in cross member kit Promaz custom radiator & Intercooler kit Exedy hyper single plate clutch, 2-way LSD diff Mazda FD/RX8 custom gearbox with modified gearset Built & tuned by Promaz Automotive [ ] Get your track gear! Follow us on social media @ Google+ Facebook YouTube Twitter Instagram Creative Commons music license CC 3.0

Mazda RX3 13B turbo - wheelstand
DRAGRX Mazda - 9.37 at 149mph 13B rotary turbo engine

13B turbo rotary Ford Escort MkII - FAST!
Bill Nabhan piloting this Ford Escort to a personal best pass. The car is backed by a Liberty 5-speed transmission and 9in rear end through 28x9in slicks. Fusch's APSA Pro Street Shootout at Calder Park, Melbourne.