The tough guy in you says to stab that cam in retarded a few degrees for maximum top-end horsepower, while your more practical alter ego suggests advancing it a hair for improved low-end torque and ...

Established in the 1890s, Pegler Yorkshire is one of the world’s major Manufacturers of sophisticated integrated heating and plumbing products. The company’s dedication to customer service, ...

During one of our never-ending technical discussions, Jim Grubbs at Jim Grubbs Motorsports (JGM) suggested that we take a look at the flow difference between 30- and 45-degree valve seats. While ...

Vortex-i PC-controlled torque test system with Emperor (Torque) software. Pegler Yorkshire is one of the world’s leading manufacturers of advanced integrated plumbing and heating products. The company ...

For a long time, almost only hardcore Moto Guzzi fans were interested in the motorcycles from Mandello del Lario. That changed abruptly in 2018 when the brand with the eagle in its logo launched the ...