2024 / 2025 450 XCF-W 4-Stroke ECU Mapping

Instead of removing and sending in your ECU to us for mapping (which you can do here), you can directly purchase an ECU from us that has already been mapped. You can always mail your stock ECU core to us within 35 days of receiving your new mapping, and we will credit you back $400 for the core.
 
We Offer a 30 Day Satisfaction Guarantee!
Return your mapped core to us within 35 days of receipt for a full refund

Benefits for 4-Stroke Bikes
​Near perfect fueling. Ranging from 12.8 to 13.5
Optimized ignition timing to pull hard throughout
Virtually impossible to flame out or stall
Rev limiter raised 600-800 rpm
Fan turn on temp lowered
Designed for premium pump fuel
Your stock map switch still works as normal
No delete plugs needed or engine codes​
 
What Makes Our Mapping The Best?
It's 1/3 the price of aftermarket ECUs, with better performance
The only ECU on the market with a 30 day satisfaction guarantee
HUGE performance gains throughout
Almost impossible to stall and runs much cooler
Still has 2 maps. One for more power and one for more controllable power
Stock traction control switch still works
Designed for use with most slip-ons and end caps
For use with the reeds taken out of the intake tract