This makes it harder for a 6.7L Cummins engine to perform at its best, if at all. This is where an engine block heater comes in handy. A block heater is one of the best ways to start your diesel ...

For years, Cummins fans have wondered what a gasoline version of the legendary 6BT would look like. The original 5.9-liter I6 ...

In this article, we'll explore the power-maximizing potential of Cummins air intake horn upgrades using SPELAB 6.7 intake ...