Uploaded May 2023 | Updated September 2026, 2 days ago
Another dyno session at John Sleath Race Cars rolling road dynamometer for mapping the new supercharger...cut short due to a belt breakage, but it`s easy to see how this engines predecessor powered the Spitfire, it literally does just that!
Another dyno session at John Sleath Race Cars rolling road dynamometer for mapping the new supercharger...cut short due to a belt breakage, but it`s easy to see how this engines predecessor powered the Spitfire, it literally does just that!










