The KLX 300 ECU mapping from bestdualsportbikes.com changes everything about this 2020-25 KLX 300 dual sport. With $299.95 invested in the ecu service, the free modification of the stock pipe (still quiet and CARB legal), and the free modification of the stock air box, this thing rips.
This gives you a 6 hp gain through the midrange that makes it unbeatable.
You can order your mapping here:
https://www.bestdualsportbikes.com/ka...
The KLX 300 ECU mapping from bestdualsportbikes.com changes everything about this 2020-25 KLX 300 dual sport. With $299.95 invested in the ecu service, the free modification of the stock pipe (still quiet and CARB legal), and the free modification of the stock air box, this thing rips.
This gives you a 6 hp gain through the midrange that makes it unbeatable.
You can order your mapping here:
https://www.bestdualsportbikes.com/ka...