[DeTomaso] Compression ratio question

[Russ Fulp]

Message-----You guys on here almost make me laugh. One way to check for high RPM detonation is to LOOK at your spark plugs , And if there are little black specks on the porcelin then the engine is DETONATING!! 
> Ken Green
> Does anyone know if there are easy ways to detect high RPM detonation?
> Seems like it would be a lot harder to detect than the obvious low RPM
Russ Fulp RACE ENGINES
714-870-8570