Dave from Dynobike checks a US spec Dealer tune on a Harley Fatboy to discover how poor these types of tunes are and what it does to the bike. After tuning and correcting all the parameters he explains why those tunes do not work in our market.
Book your M8 Harley Davidson now for a Custom Tune HERE
Or if you own a different Harley Davidson you can book it in HERE
Powergate HERE