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TurboRX7

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

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OEM Information

Factory service manuals, production specs, VIN decoding, brochures, and vacuum diagrams for the Mazda RX-7.

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PowerFC Tuning

Datalogit FC-Edit software, wideband O2 sensor guides, PIM to PSI conversion, and PowerFC spreadsheet tuning tools.

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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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Stories

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Decoding Your FD3S VIN: Chassis, Engine, and Production DataThe third-generation Mazda RX-7, known internally as the FD3S, holds a near-mythic status among Australian rotary enthusiasts. From Brisbane workshops to…
Understanding the RX-7 VIN: a complete breakdown for every generationEvery Mazda RX-7 carries a Vehicle Identification Number that tells a story far more detailed than a simple serial code. For Australian enthusiasts chasing…