The engine control unit operates the solenoid within a predetermined range of engine rpm. The ECU uses primary circuit frequency to calculate engine rpm.
Note. The RAVE exhaust valve has been designed for racing and motorcycles equipped with it are not street-legal in some countries.
"RAVE" valve operation
The RAVE exhaust valve opens between 500 and 2500 rpm to allow for valve stem self-cleaning.
It closes between 2550 rpm and operation point (about 8000 rpm, depending on engine version).
Above the operation point, the valve stays open.
RAVE valve operation points:
- Strada 8000 - 8100 rpm.
- Sport Pro 8300 - 8400 rpm.
Special tools
Exhaust valve extractor: ROTAX part no. 277 445.
