Top 10 muscle cars ever

• Source: Agencies
• [09:55 August 19 2010]
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10. 1965 Pontiac GTO

The 389 engine had revised cylinder heads with re-cored intake passages, improving breathing. Rated power increased to 335 hp (250 kW) at 5,000 rpm for the base 4—barrel engine; the Tri-Power was rated 360 hp (270 kW) at 5,200 rpm. The Tri-Power engine had slightly less torque than the base engine, 424 lb·ft (575 N·m) at 3,600 rpm versus 431 lb·ft (584 N·m) at 3,200 rpm. Transmission and axle ratio choices remained the same.