Motor Trend

Edelbrock LT1 Cylinder Head, Cam And Intake Manifold Test - Top End

In our last installment, we visited RaceKrafters Automotive Machine in Lancaster, PA to test the Edelbrock RPM Air-Gap LT1 Intake Manifold on a nearly stock 355cid LT1. Using a much smaller plenum ...
Motor Trend

Katech Ultimate 427 LT1 Naturally Aspirated Performance

A 427 engine is nearly as synonymous with the Corvette as fiberglass. Decades ago, a variety of 427s powered the most powerful models of the factory supercar era, while in the past decade or so, the ...
GM Authority

GM Gen. 5 Small Block Deep Dive Part II: The LT1 Valvetrain, Intake, Exhaust And Cylinder Heads

For Part I, covering the new combustion system, direct injection, and active fuel management: click here. For Part III, covering the block, crankshaft and lubrication systems: click here. Continuing ...
autoweek

5 ways the 2020 Corvette’s midengine layout led to a better Chevy small-block V8

As different as the 2020 Chevrolet Corvette is from its predecessors, there is one key point of continuity: It’s still powered by a naturally aspirated 6.2-liter V8, a direct descendent of the famed ...