SHv4 Calculator

HealTech Electronics Ltd.

About this app

Use this free application to calculate the speedometer error of your vehicle and generate setup instructions for your SpeedoHealer v4 module. You can also access troubleshooting information.
After installation, it does not use internet connection, it's Ad-free.

On most modern motorcycles, with factory speedometer error being as high as 10%, even a modest sprocket gearing change can have the speedometer off by 15%. The sprocket change will also cause higher odometer reading, creating a negative resale factor for no valid reason. The SpeedoHealer is an inexpensive, convenient and very simple way to fix your speedo and odo. Compatible with all motorcycles with non cable driven speedometer.

Plug 'n go SH kits are available for selected Harley, Honda, Hyosung, Buell, Ducati, Kawasaki, KTM, Suzuki, Triumph and Yamaha motorcycles.
The SpeedoHealer can also be installed on cars which have a 2- or 3-wire speed sensor.

Please check out our website for other cool and useful products for your motorcycle.

Ratings and reviews

Does what it says it does. However I discovered when changing settings in the "estimated" option the results don't change unless I swipe the screen up on the RHS from the bottom. Also I would like to see the ability to save one's settings so that you can get the results again later without having to enter them all in again. Besides the great ideas in some of the other reviews, perhaps for V5 you could build in bluetooth connectivity and allow the app to update the unit by connecting to it that way. I'd be happy to test it out for you if I get the unit gratis :-)