Zele have been developing these for some time now and today they have announced pricing, availability and details on their FZ-ROM Type I and FZ-ROM Type-II ECU upgrades.

FZ-ROM Type I

The type I upgrade modifies the fuel, timing and ignition maps as well as a slight boost increase (0.1 kg/cm² – 1.5 PSI). The speed limiter is raised to 260 km/h. The best thing is that these come with a 20,000 km engine warranty.

Price: 189,000 yen ($1,800 USD)

FZ-ROM Type II

The type II performs all of the changes of the type I but completely removes the speed limiter and raises the rev limiter to 7,200 rpm. This type comes with no warranty and a price drop to match.

Price: 136,000 yen

These ECU’s are available for pre-order now and will be officially released on July 4th.