Suzuki GSX R 1000 Page 23
INTAKE AND EXHAUST CONTROL
AND ENGINE MANEGEMENT SYSTEM
The system increases low-rpm, full throttle torque by about 5% and helps reduce HC exhaust
emissions by about 20%.
Intake and Exhaust Control and Engine Management Systems
3-8
2003 GSX-R1000 Torque Improvement by Secondary Butterfly Valves
2003 GSX-R1000 Exhaust Emissions Improvement by Secondary Butterfly Valves
Without Secondary Butterfly Valves
With Secondary Butterfly Valves
Max 5%
Engine rpm
Torque
Full Throttle Opening/6000rpm
About 20% Reduction
Without Secondary
Butterfly Valves
With Secondary
Butterfly Valves
HC Volume
