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ENGINE
6.3.
RAVE
6.3.1.
RAVE VALVE SPECIFICATIONS
The RAVE exhaust valve is operated by a solenoid via a
Bowden cable.
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.
6 - 16
RS 125
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