Spark’s documentation

Welcome to Spark, AiM’s Engine Control Unit (ECU) calibration software!

Spark supports AiM’s Cobra ECU family designed specifically for cross and enduro dirt bikes.

Supported models

GASGAS

  • EC 250F 2021-2023

  • EC 350F 2021-2023

  • MC 250F 2021-2024

  • MC 450F 2021-2024

  • MC 250 2024

Honda

  • CRF 250R 2019-2024

  • CRF 450R 2019-2024

  • CRF 450RL/L 2021-2023

  • CRF 450X 2021-2023

Husqvarna

  • FC 250 2019-2024

  • FC 350 2019-2024

  • FC 450 2019-2024

  • FE 250 2020-2023

  • FE 350 2020-2023

  • FE 450 2020-2023

  • FE 501 2020-2023

  • TC 250 2024

Kawasaki

  • KX 250 2021-2023

  • KX 450F 2019

  • KX 450 2020-2023

KTM

  • 250 SX 2024

  • 250 SX-F 2019-2024

  • 350 SX-F 2019-2024

  • 450 SX-F 2019-2024

  • 250 EXC-F 2020-2023

  • 350 EXC-F 2020-2023

  • 450 EXC-F 2020-2023

  • 500 EXC-F 2020-2023

Yamaha

  • YZ 250F 2019-2024

  • YZ 450F 2019-2024

  • YFZ 450 2021-2022