Do a little research and this shit is badass. Transforms your bike.
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The Yamaha R1 Flash Tune Data-Link ECU Flashing Kits : Your bike already has a standalone ECU and now you can get the tools to program it! There is no longer any need to send away your ECU! Note: Bench kit and the separate listing bike side kit do the same thing but one tunes off the bike and the other attaches to the bike.
This Interface allows you to easily adjust the following
Bench ECU Flashing Kit Includes: