Which Rev Limiter Works with my Ignition System?

A traditional “single coil and distributor” ignition system will work with an Omex Rev Limiter.

Note that some race ignition systems use a “CDI” ignition amplifier. Omex Rev Limiters are NOT compatible with CDI ignition.

No other ignition system type is compatible for 4 cylinder engines.

A traditional “single coil and distributor” ignition system will work with an Omex Rev Limiter.

Note that some race ignition systems use a “CDI” ignition amplifier. Omex Rev Limiters are NOT compatible with CDI ignition.

No other ignition system type is compatible for 6 cylinder engines.

A traditional “single coil and distributor” ignition system will work with an Omex Rev Limiter.

Note that some race ignition systems use a “CDI” ignition amplifier. Omex Rev Limiters are NOT compatible with CDI ignition.

No other ignition system type is compatible for 8 cylinder engines.

Magneto and CD ignition systems are NOT compatible.

“Positive earth” vehicles are NOT compatible.

Rotary engines are NOT compatible.

Diesel engines are NOT compatible

Some engines (particularly some Alfa Romeo engines) have 2 spark plugs per cylinder known as ‘Twin Spark’. Omex Rev Limiters are NOT compatible with ignition systems.