IPD introduces valvetrain components for Detroit 60 Series 14.0L engines, built for durability, performance, and long service life in on-highway use. Built on more than 70 years of heavy-duty engine ...

Nearly 15 years later, the engine has seen more than a dozen dyno pulls topping out at 893 hp and 740 lb-ft of torque, countless trips down the strip with and without nitrous, and thousands of street ...

From Street Stock to Winston Cup, the three most important areas for engine performance improvements are cylinder heads, valvetrains, and intake manifolds. In particular, cylinder heads affect most ...

With so many of our discussions lately revolving around the valvetrain, we thought you might like to finally learn how to get the best performance from yours. High-performance valvetrains can take ...

SAN ANTONIO -- July 30, 2019 -- Southwest Research Institute recently added an additional single cam rig (SCR) to its considerable array of tribology testing equipment. The rig, which investigates ...