This tools helps a lot to calculate the Tacho deviation when mounting different tire sizes in order to adjust your Speedos programming.
It's self explanatory, you can also switch from German to English on top of the page.
Simply enter your existing tire sizes in the green fields and your "wanted" sizes in the yellowish fields.
The deviation wi
It's self explanatory, you can also switch from German to English on top of the page.
Simply enter your existing tire sizes in the green fields and your "wanted" sizes in the yellowish fields.
The deviation wi