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Keith tests the power of fuel injection in a 1965 Chevrolet Corvette, while Josh takes a spin in a 1996 Porsche 911 Turbo; RM Auctions in Arizona offers up a Ferrari 512 TR.

An elegant, short-nosed Ferrari 275 GTB hits the auction block in Arizona and hammers at an impressive number.

1949 Jaguar XK120; Oldsmobile 442.

1939 Alfa Romeo 8C 2900B; an original Cobra.

Talbot-Lago 150C SS; classic Buick; the Cobra's more refined cousin; a Harley-Davidson.

The annual Petersen Automotive Museum Garage Sale and Swap Meet.

Boss 429; Shelby GT500; Sting Ray.

Appraisal of classic muscle cars including the Plymouth Superbird and the Mustang Mach 1.

Experts appraise classic European sports cars at the Gooding and Company's auction in Scottsdale, Ariz.

Keith and Josh attend a Barrett-Jackson event in Scottsdale, Ariz., where they find a beautifully restored Chevrolet Chevelle SS LS5 and test out a Porsche 930 Turbo; Keith gets behind the wheel of a Ferrari 365 GTB/4 Daytona.

Keith Martin and Josh Nasar encounter plenty of muscle at a Barrett-Jackson collector car auction in Scottsdale, Ariz., including a Pontiac GTO Judge and a 1987 Buick GNX.

A Yenko goes up for sale in Scottsdale, Ariz.; an eye-popping Lamborghini Gallardo is found at an Auctions America event in Florida.

Keith tests the power of fuel injection in a 1965 Chevrolet Corvette, while Josh takes a spin in a 1996 Porsche 911 Turbo; RM Auctions in Arizona offers up a Ferrari 512 TR.

An elegant, short-nosed Ferrari 275 GTB hits the auction block in Arizona and hammers at an impressive number.

1949 Jaguar XK120; Oldsmobile 442.

1939 Alfa Romeo 8C 2900B; an original Cobra.