Catalog: The new 911
Company/Brand: Porsche GB
valve timing porsche variocam plus in The new 911 by Porsche GB
values all made possible thanks to dfi variocam plus an improved lightweight ... electromagnetically actuated injection valves injection the ems sdi 3.1 engine ... control regulates injection timing individually for each cylinder as well ...
911 engine 911 carrera 4s cabriolet variocam plus system variocam plus combines ... variable valve timing with two-stage lift on the inlet side ... response during the warm-up phase variocam plus selects high valve lifts with ... retarded valve timing in the middle and low load ranges low ... valve lifts with advanced lightweight ... of the engine the variation in intake timing is steplessly controlled by means of an ... the head of the corresponding camshaft timing reduce fuel consumption and exhaust ... emissions high valve lifts generate high torques and maximum ...
to ensure for example that hydraulic valve clearance compensation remains fully ... characteristics of the engine dfi and variocam plus enable a tremendous amount of ...
phase angle engine load throttle-valve angle lambda sensor signals knock ... ems sdi 3.1 idling via throttle valve and ignition heating of lambda sensors ... fuel-tank venting camshaft position valve lift switchover variocam plus engine ... oil pressure fuel pressure throttle valve 911 targa 4s pressures vehicle speed ... climate control sport button sport plus button sports exhaust system button ... diagnostics etc servicing every porsche is designed with longevity in mind and ... a single selfadjusting belt hydraulic valve clearance compensation makes valve ... the position of the electronic throttle valve etc a prerequisite for compatibility ... with the porsche performance in all driving situations ...