This Chevy TrailBlazer is no different, boasting a boosted six-cylinder that lays down a claimed ... the factory with the Atlas LL8 inline-six engine. In stock guise, this 4.2L straight six ...

In the January '09 issue of Diesel Power we showed you Heath Diesel's 6.5L-powered Chevy pickup ... 22.5:1 Compression Ratio and Cylinder Head Secrets The race engine ran a 22.5:1 static ...

Another BMW engine has been ... 3-liter turbo (inline-6), but the output has been increased substantially to 382 horsepower and 368 lb-ft (500 Nm) of torque. In a drag race, the more powerful ...

Flathead designs gave way to overhead valves, and inline cylinder ... racing trucks that made 600 horsepower. Upon the 4200 Vortec I-6's debut, MotorTrend reported the 256-cubic inch engine ...

Larry Exner of Columbus was one of the top 6-cylinder ... the engine displacement into the 350 to 375 cubic inch range. With this type of displacement, the six cylinders could and did race with ...

Ask any professional racer or engine builder and you'll hear that cylinder-head airflow is the most important factor in achieving the greatest peak horsepower from any engine. For years Pontiac ...