Diesel engines can deliver years of reliable service if you understand their needs and follow a preventive maintenance plan. From compression testing to adjusting service intervals for severe ...

Taking an engine compression test is sort of like checking your car's blood pressure. It's a quick and painless procedure that can reveal hidden issues.

With every passing day the Mule provides opportunities beyond our original expectations. Since the 467ci engine belongs to HPP editor Tom DeMauro, it is at our beck and call. This affords HPP the ...