A 2006 Subaru WRX N12 running an EJ20 on a Stage 3 tune. Short film, loud car.
The EJ20 is one of the great engines, and a 2006 Subaru WRX N12 on a Stage 3 tune is the version of it that makes people put their phone down. Seventy-five seconds of it, on film.
Runtime: 1:15 · Published: April 2026 · Channel: TSV — Tanzania Sport Vehicles
Stage terminology gets thrown around loosely. Broadly, a Stage 3 EJ20 has moved past bolt-ons and a remap into harder parts — a bigger turbo, supporting fuelling and a tune written around them — which is where the boxer rumble turns into something properly aggressive.
It is also where reliability becomes a choice rather than an accident. On local pump fuel, a Stage 3 car lives or dies by the quality of the tune, not the size of the turbo.
From a boxer to a Mitsubishi four-pot — how we built a 4G63 that survives a gravel season.
George documents East Africa’s car culture for Tanzania Sport Vehicles — premium motorsport films, photography and the stories behind Arusha’s wildest builds.