THE KNOCK BOX - the essential tool for any performance tuning
Many of us have witnessed the destructive power of engine knock, now there is a high quality and affordable tool for detecting engine knock in high performance and race vehicles.
THE KNOCK BOX was originally developed in 1992 during Nissan GTR32 race development program and after extensive testing both in Australia and Internationally through carefully selected channels, it is now widely used through out the International racing community.
Please see products and support pages for detailed information about available models, engine knock information and other useful tips. |
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