Hard Limiter Cut Mode

The option selected here specifies what the hard limiter will cut in order to limit engine speed:

1. Cut ignition coils (spark) — This can yield a sharper response. However, it could potentially damage catalytic converters and/or exhaust valves.
2. Cut fuel injectors — Injection only cuts are safer, but yield a more sluggish response to the limiter due to fueling transport delays.
3. Cut both

Note

The rotating mass of the engine also plays a role in how fast the engine will "bounce" off the limiter.