Bold charcoal drawing of an engine bay from above showing pulleys, hoses, and chassis rails, moody gray and blue tones, mechanical atmosphere

TurboRX7

The ultimate resource for rotary engine RX-7s — factory documents, rotary engine fundamentals, and PowerFC tuning guides.

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Rotary Basics

Covers the 13B 2‑rotor and 20B 3‑rotor engines — both production and racing variants. Includes a GT35R single turbo build image gallery, various rotary engine photos, and wideband datalogging information.

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TitleDateExcerpt
Tuning PowerFC Auxiliary Outputs for Boost ControlPowerFC auxiliary outputs on an Apex’i unit are programmable switches for solenoids, relays or controller inputs. On an RX-7, an output alone neither measures…
Mazda Cosmo vs RX-7: where the 20B was appliedThe 20B is central to the Mazda Cosmo vs RX-7 comparison, but each car used it differently. The Cosmo placed a four-rotor Wankel behind its seats; the RX-7…
Why the RX-7 FD3S Became a Collectible: Market Analysis and ValuesThe 1992–98 Mazda RX-7 FD3S turned a fading sports-car badge into an automotive landmark. Its low nose, wraparound glass and compact proportions still look…
South Australia Pokies Shutdown Hours ExplainedSouth Australia’s gaming-machine shutdown period is a useful rule for anyone planning an evening at a pub, club, or casino. The key point is simple: approved…
Craps House Edge Explained For Smarter PlayCraps looks fast and social, yet every wager carries its own mathematical profile. Understanding the craps house edge helps players distinguish between bets…
Mazda’s rotary engine programs: 1960s to 2012Tracing the history of Mazda’s rotary engine programs from the 1960s to 2012 reveals a progression from experimental Wankel prototypes to competition-bred 13B…
Anti-theft solutions for the RX-7Anti-theft solutions for the RX-7: immobilizers and GPS trackers solve different security problems. An immobiliser prevents an unauthorised start; a GPS…
Instant Bonus Codes Today: A Practical Guide for AustraliansCasino promotions can change quickly, which makes current bonus codes appealing to Australian players comparing online casino offers. A code may unlock extra…
Locating and repairing FC3S ground point failuresAn FC3S can crank normally with a fully charged battery and still stumble, reset or refuse to idle because its electrical return paths are compromised. High…
How to read a factory wiring diagram for the FD3S engine bayAn FD3S engine-bay wiring diagram can look like a maze of thin lines, Japanese abbreviations and connector symbols. It becomes far easier to follow once you…