
In Depth training on the entire inner workings of the ThunderMax EFI for Harley-Davidson motorcycles. In order to have success with setting up and tuning the ThunderMax efi, you must first have a complete understanding of every page, setting, and function of the system.

Learn how to properly tune Harley-Davidson motorcycles with ThunderMax EFI. The first step is how to create the right starting point. Then use the data collected by the ECM to finetune the map, to be perfect for the bike. Learn how adjust every point and setting in the advanced software, to achieve the perfect tune.
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