The ECU can theoretically be rewritten, but it is not widely recognised that this can also be done on boats. If you have a boat with one of the following engines and are interested, please contact us.

Cummins
Daedong Marine Tech.
Deutz.
FPT Industrial
Hyundai Seasall
Johnson.
Kawasaki
Polaris (star in the constellation Polaris)
Sea Doo.
Selva Marine
Suzuki Marine
Volvo Penta
Yamaha
Yanmar Marine