Those Dyno Guys-Speed Shop

The Midwests Elite motorcycle performance & dyno tuning specialists.


Harley Davidson






“Made the trip from Canada to Sturgis to have Those Dyno Guys tune my victory cross country. All I have to say is WOW, bike runs amazing! Matt answered all my questions and let me watch as he tuned it. 
Will be bringing my others bikes to have them tune them as well. 
Highly recommended!”

  • Those Dyno Guys SPEED SHOP SERVICES will take your motorcycles performance to the next level.  Services such as dyno tuning, custom head work, and full installation and break-in of performances packages will ensure your bike performs as it was meant to.  Unleash the power of your motor with Those Dyno Guys. NOTE: Motorcycle servicing such as oil changes, tire replacements and other regular maintenance will be performed for customers of the Speed Shop work only.