- Athena engine reprogramming box for Yamaha YZF R25.
- Comes complete with wiring, manual and even: a comodo for the adjustment, this case offers several curves
- It is highly recommended with a DNA air filter and a catalytic converter exhaust system
- Cartography completely derides the engine
- 2 positions available at the comodo, one position for wet circuit and one for dry circuit
- The ignition curve, the injection cartography, the breaker zone
- Everything is modified to offer more performance in all reliability to your engine