New Porsche RS Spyder Race Engine Gets Direct Injection
Proving that road technology eventually filters down to race hardware, Porsche will be upgrading the 3.4L V8 present in its ALMS LMP2 class Porsche RS Spyder with direct injection. The technology was developed for the Porsche Cayenne and Porsche 911, and, given the performance advantages, engineers decided to back-hack it into the prototype V8. The old version of the engine turned out a stout 476 HP at 10,000 RPM along with 273 lb-ft at 7,500 rpm; the direct injection and obviously remapped fuel curve bump power to 503 HP at 10,000 RPM, and 284 lb-ft of torque at 8,500 rpm. This motor communes with hummingbirds.More »

















