In 1967, Chevy broke that rule by rating the L71 (triple two-barrel carb, solid-lifter, 427ci) engine at 435 hp. The L71 was identical to the '66 L72 except for the intake system. The L72 had one ...

With an 11:1 compression ratio, amechanical lifter cam, and an aluminum intake manifold, the L71 was atractable street engine with enough power to rivet driver and passengerto the backs of their ...

Photo: Bring a Trailer As for the engine, it’s the previously mentioned 427 ci L71 V8 unit with the three two-barrel carburetor setup. It was rebuilt in 2005 and overhauled between 2016 and 2017.

Corvette 427 and 1967 Dodge Coronet 426 Hemi were among the most fearsome speed machines of their time, but what happens with a few modern upgrades?

which debuted in 1965 and spawned several legendary production engines. Among those Mark IVs that shared several characteristics with the Mystery Motor were the 427 L71 made famous by Don Yenko's ...

The engine, as you'd imagine ... were both lower than the triple-carbed L71 version of the 427, "but don't let that fool you," he said. "The L88 is the top runner in this family." ...

Prices shown are the prices you can expect to pay for a 1966 Chevrolet Nova Super Sport 2 Door Hardtop L71 2x4 4 Speed across different levels of condition. Edit options.