The best engine tuning tips for the 2024 Husqvarna FS450 supermoto bike

A video to explain how we made the best gains when tuning our 2024 Husqvarna fs450 and 2024 KTM SMR450 race bikes. What makes the biggest difference to power on the Supermotoland dyno, so you know what to spend your money on.

[@jaimgom]

Very informative video, as always! I guess the Vortex ECU is the only way to tune the fuel injection map, rather than flashing the stock ECU?

[@SUPERMOTOLAND]

I think you can reflash the oem ecu, but the vortex gives more options. i especially like the fuel trims dials and the 10 map selection dial that allows the user to try different things without connecting to a laptop. i tend to test on the dyno and then fine tune the maps at a track as we have an onboard lambda sensor and can review data through an aim solo 2dl connected to the vortex.

[@steveherbeck6515]

What kind of fuel was the stock hp rating on and the exhaust and vortex tune on

[@SUPERMOTOLAND]

98 repsol pump fuel in spain. it is a very good fuel.

[@Ordieee]

Does the vortex ECU also give you the possibility to alter the sensitivity of the OEM Quickshifter? Or only the cutting times?

[@SUPERMOTOLAND]

You can adjust both and set the sensor to each gear exactly

[@tiagolecasm]

Does the holes on the air box difference on dyno?

[@SUPERMOTOLAND]

No difference on the dyno. But i do it so i am sure on the track we always have air even if the riders leg is close