This happened recently to Mat Armstrong taking his tuned RS6 to SEMA.
No issues up until he filled it with lower octane fuel than what the tune allowed. Caused pre detonation and blew the wall of one of the cylinders out into the cooling jacket. Hydrolocked the engine.
This happened recently to Mat Armstrong taking his tuned RS6 to SEMA.
No issues up until he filled it with lower octane fuel than what the tune allowed. Caused pre detonation and blew the wall of one of the cylinders out into the cooling jacket. Hydrolocked the engine.
Expensive mistake.
https://youtu.be/cgZIJEsRmFg?si=rtB5SxXa4-jkPgf-