Skip to main content
Mark Nyholm

Mark Nyholm

AMSOIL Staff Engineer & Mechanical R&D Manager responsible for our state-of-the-art dyno facility, used for extensive research, testing, and product development.

Browse Articles


  • Find products for your vehicle: autos and light trucks, motorcycles, ATV/UTVs, snowmobiles, marine, PWCs, heavy duty, and more.
  • Vintage vehicle lookup guide.
  • Filter lookup and cross-reference guides.
Check out the guides

Get More Great Content Delivered to Your Inbox

Sign up for bi-weekly updates.

*Indicates a required field.