After our last torque wrench test, we needed to test out some split beam torque wrenches.

Olsa Tools wasn't scared of the tester, so we tested their 3/8-inch and 1/2-inch split-beam flex-head torque wrenches.

We put the finishing touches on project LS5.0 to get it ready for the dyno.

With a powerful ECU, reliable injectors, and a little carbon fiber bling, this engine is ready to make noise.

If you have an LS3-swapped vehicle, your life is about to get a whole lot better. Edelbrock has been making fantastic supercharger kits for nearly two decades, but its new Victor LSXR takes things to a level that is

The innovator of oil-less turbos is at it again with a new compressor technology.

The CTRX compressor reduces turbulence, intake air temperature, and rotational mass.

The introduction of Callies' new big-block Chevrolet cast-iron block was one of the highlights of the first day of the Performance Racing Industry Show in Indianapolis.

S&B Filters unveils a new high-performance intake elbow for 6.7L Cummins engines.

Engineered to increase airflow, efficiency, and reliability.

The top end of LS5.0 uses awesome parts that are available off the shelf.

That used to be a near-impossible task for an 8,000-rpm small-block.

Torque wrenches are a vital tool in the automotive world.

Many fasteners depend on the proper torque to provide enough clamp load, in order to work properly.

Retro 5.0 made a lot more power than expected and didn't show any signs of distress.

We wanted to be sure, so we took it apart to ba able to inspect deeper.

All the best parts in the world don't mean much without enough fuel to make power.

Understanding how different variables affect the sizing of your fuel injectors can help to make sure you have enough fuel.