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Intake system

Designation 987 987 S Cayman S
Intake system Variable dual-chamber tuning intake system (plastic) with double-flow intake air distributor pipe
Electronic throttle Electronic throttle actuator control via DME
Switching speeds, tuning flap open 5000 - 7200 rpm 4500 - 7200 rpm 4900-7300 rpm
Switching speeds, distributor pipe open 3000 - 5000 rpm 3500 - 4700 rpm 3500-4800 rpm
5600 - 7200 rpm 5500 - 7200 rpm 5000-7300 rpm
Timing ME 7.8-40, mass air flow measurement with hot film, electronic throttle
rpm limitation E-gas, ignition engagement, cylinder cut-out injection