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Originally Posted by b4z
Is it at least 505 hp or is officially 505 hp?
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Officially 505 SAE certified hp, as per the press release GM issued at the same time as they gave out the Nurburgring video.
Quote:
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Originally Posted by GM
The heart of the Z/28 is the 7.0L LS7 engine. The LS7 uses lightweight, racing-proven, high-performance components, such as titanium intake valves and connecting rods, CNC-ported aluminum cylinder heads and a forged-steel crankshaft to help produce an SAE-certified 505 horsepower (376 kW) and 481 lb-ft of torque (652 Nm)
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http://media.gm.com/content/media/us...rburgring.html