Motorcycles and dirt bikes require a JASO MA or JASO MA2 oil. The difference between these classifications lie in the oils’ frictional properties.
All diesel engines burn some oil as a normal part of operation. This can be a problem in modern turbodiesels with diesel particulate filters (DPF).
Mark “Makr” Atkinson races a motorcycle he’s built almost entirely from scratch on the Bonneville salt flats. Check out how he does it here.
AMSOIL DOMINATOR® 20W-50 Synthetic Competition Diesel Oil is specially formulated for performance-modified diesel engines.
CAFE standards were created in the 1970s to combat the rising cost of gasoline due to unrest in the Middle East. Here’s how they’ve changed over the years.
AMSOIL Signature Series and Mobil 1 are two of the best motor oils out there. So, which is better? We find out in industry-standard testing.
European cars require oil that protects the emissions system, meets certain viscosity requirements, meets strict OEM requirements and more. We explain here.
Oil life monitors are great tools, but they have limitations. Here’s everything you need to know about the oil life monitor in your vehicle.
AMSOIL synthetic diesel oils provide the protection to keep your truck operating at its best, but have you ever wondered how often to change diesel oil?
When buying a used dirt bike, look for these telltale signs that the bike has been used and abused so you don’t accidentally buy someone else’s problem.