I got a question for you: The Z06 arrived as a 2006 model in the third quarter of 2005 and is the lightest of all Corvette models. The Z06 was equipped with the largest-displacement small-block engine ever produced, a new 7,011 cc (7.0 L; 427.8 cu in) engine codenamed LS7 produced 505 bhp (512 PS; 377 kW) @ 6300 rpm and 470 lb ft (637 N m) @ 4800 rpm of torque, is the most powerful naturally aspirated engine put into a production car from General Motors. In addition to the larger displacement engine, the Corvette Z06 has a dry sump oiling system, and connecting rods made out of titanium alloy. The frame of the Z06 is constructed from aluminum, saving 136 pounds (61 kg) over the standard steel frame. Other weight saving measures such as balsa wood / carbon fiber composite floors and a magnesium alloy engine cradle were used. The Z06's body differentiates itself from the standard Corvette with its larger front and rear fenders and an intake inlet scoop on the front bumper. The front fenders are constructed with carbon fiber and the rear fenders contain ducts to aid in cooling the rear brakes. The Z06 weighed 3,130 lb (1,420 kg), giving it a weight to power ratio of 6.2 pounds per horsepower (3.8 kg / kW), allowing it to achieve a fuel economy of 15 mpg (16 L / 100 km; 18 mpg) in the city and 24 mpg (9.8 L / 100 km; 29 mpg) on the highway. The Z06 was the official pace car for both the 2006 Daytona 500 and the Indianapolis 500 race. Car and Driver recorded a 0-60 mph time of 3.6 seconds and 1 / 4 mile in 11.7 seconds at 125 mph in October 2005. A pre-production / pre-official model was recorded by AMS against the 483bhp Porsche 996 GT2 with a slower 0-60 time of 4.3 seconds and a 0-to-400-meter time of 12.7 seconds in May 2004. The Z06 contains the following enhancements over the standard C6 Corvette:

Based on this passage, how much hp does a z06 corvette have?
Let's think first:
To answer this question, we should know that: The Z06 was equipped with the largest-displacement small-block engine ever produced, a new 7,011 cc (7.0 L; 427.8 cu in) engine codenamed LS7 produced 505 bhp (512 PS; 377 kW) @ 6300 rpm and 470 lb ft (637 N m) @ 4800 rpm of torque, is the most powerful naturally aspirated engine put into a production car from General Motors.
Therefore, the answer is 505.