We believed that Porsche had virtually squeezed everything it might get free from the present 911 (internally called 997), that is because of get replaced through the heavily redesigned and bigger 991 in the Frankfurt auto show this fall. But i was wrong: satisfy the Porsche 911 GT3 RS 4.0, a stripped-down track fugitive designed with the biggest engine ever set up in a series-production 911, a naturally aspirated 4.0-liter flat-six that will reach 500 hp at 8250 rpm. That’s up from 450 hp at 7900 rpm for that Porsche 911 GT3 RS using its 3.8-liter flat-six. The most torque of 339 lb-ft-up from 317-arrives at 5750 rpm.
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