A friend of mine sent me this:
2005 Grand Marquis Performance, Engine & Power Specs
• 4.6 liters V8, 9.4 compression ratio, overhead cam and two valves per cylinder
• Power: 224 HP SAE @ 4,800 rpm; 272 ft lb @ 4,000 rpm
• 2.73 rear axle ratio
• Weights: curb weight (lbs) 4,039
• Fuel economy EPA highway (mpg): 25 and EPA city (mpg): 18
• Four-wheel ABS
• Four disc brakes including four ventilated discs
• Electronic traction control via ABS & engine management
• Rear suspension has a four link with watts link
Ford Police Interceptor Sales Code: P71
• 4.6 liters V8, 9.4 compression ratio, overhead cam and two valves per cylinder
• Power: 250 HP SAE @ 5,000 rpm; 297 ft lb @ 4,000 rpm
• Axle Ratio 3.27:1 or 3.55:1
• Curb Weight : 4020 lbs
• 0-60 mph : 8.7 sec.
• Fuel System Sequential Port Fuel Injection
• Exhaust Dual
Now here's the question....How do I take my 4.6 to 250hp spec's of the p71? Exhaust and colder air intake? Cam? Intake? What's the difference?
2005 Grand Marquis Performance, Engine & Power Specs
• 4.6 liters V8, 9.4 compression ratio, overhead cam and two valves per cylinder
• Power: 224 HP SAE @ 4,800 rpm; 272 ft lb @ 4,000 rpm
• 2.73 rear axle ratio
• Weights: curb weight (lbs) 4,039
• Fuel economy EPA highway (mpg): 25 and EPA city (mpg): 18
• Four-wheel ABS
• Four disc brakes including four ventilated discs
• Electronic traction control via ABS & engine management
• Rear suspension has a four link with watts link
Ford Police Interceptor Sales Code: P71
• 4.6 liters V8, 9.4 compression ratio, overhead cam and two valves per cylinder
• Power: 250 HP SAE @ 5,000 rpm; 297 ft lb @ 4,000 rpm
• Axle Ratio 3.27:1 or 3.55:1
• Curb Weight : 4020 lbs
• 0-60 mph : 8.7 sec.
• Fuel System Sequential Port Fuel Injection
• Exhaust Dual
Now here's the question....How do I take my 4.6 to 250hp spec's of the p71? Exhaust and colder air intake? Cam? Intake? What's the difference?
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