Changing the rev limiter
Carmo electronics is able to change the rev limiter from almost every ignition and/or injection unit (CDI/TCI/ECU) to a desired value, higher or lower. Mostly a 500 to 1000 rpm increase is possible without mechanical damage to the engine. If you want more revs then it is wise to modify the engine.
Do you want to change the rev limiter from your vehicle? Sending your control unit (CDI/TCI/ECU) is sufficient. Click here for our address.

For example;
Honda CRF250R / 38770-KRN-E52
Honda CRF450R / 38770-MEN-E21
Yamaha YZF125R / 5D700221032020B
Honda VTR1000 SP1 RVT1000R RC51 / KEIHIN, 38770-MCF-641, 38770-NL6-003
Honda VTR1000 SP2 RVT1000R RC51 / KEIHIN, 38770-MCF-L21, 38770-MCF-651, 38770-MCF-D31, 38770-MCF-771, 38770-MCF-671, 38770-MCF-D61
 

Example videos (YouTube);

- Suzuki LTZ50 / LTZ90 quad
- Honda VTR1000 SP2 (RC51)
- Yamaha YFM450 Wolverine