Malossi CDI Unit Force Master 2 Yamaha X-Max / X-City 125cc ie Euro 4

The Malossi CDI Unit Force Master 2 Yamaha X-Max / X-City 125cc ie Euro 4 is an electronic control unit (ECU) for adjusting fuel injection to get maximum performance out of your engine. Fuel injection can be adjusted to precisely fit your setup, intended use and riding style.

It has 4 fuel injection settings or maps to adjust carburetor settings (+/- 20%).

• Curve 0: original cylinder + head + exhaust + camshaft + filter
• Curve 1: Malossi cylinder / original head + exhaust + camshaft + filter
• Curve 2: Malossi cylinder / tuning exhaust / original head + camshaft + filter
• Curve 3: Malossi cylinder / tuning exhaust / Malossi camshaft / original head + filter

Each setting can be manually adjusted again by 20% above or below the pre-set value. In addition, maximum rpm limit is raised by 1,000rpm. We really urge you to read the manual to understand how you're changing carburation and engine performance with these different settings.