OG Schaefchen on MSN

BMW E90 M3 Supercharged Rebuild and Dyno Test

This video covers the full rebuild of a supercharged BMW E90 M3 after a major engine failure. The process includes engine ...
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Subaru Impreza STi with Screamer Pipe on the Dyno

The Subaru Impreza STi producing over 500HP, captured on the dyno with a screamer pipe setup. Featuring the EJ25 engine’s signature turbo noises, flames, and pure boxer sound during dyno pulls. Maddow ...