Variable racing ignition MVT Digital Direct Derbi Variant Start3

Variable racing ignition for Derbi Variant Start3 MVT Digital Direct.

Digital ignition with variable advance throughout the entire RPM range. This means that the digital CDI unit will adapt the spark advance from low to high RPM, optimizing your engine's performance across the entire rev range.

You will achieve a faster RPM increase and greater power from a standstill.

It is advised to switch all bulbs to LED or low-consumption conventional ones, in order to have both front and rear at the same time, and to use external batteries for gauges, since the rotor does not charge the battery quickly enough.

Technical specifications

• Power supply: 55w
• Discharge voltage: 42Kv
• Revolution limit: 22,000 RPM
• Usage range in racing engines: 7000/15000 RPM
• CNC inner rotor weight: 250g
• Ignition timing adjustment using MVT Diagram RJ34/6,7,8 control unit: 0.35 mm before TDC (Top Dead Center) on 45 mm stroke Crankshafts and 0.40 mm before TDC on original 40 mm stroke crankshafts.
• Ignition timing adjustment using the MVT EPROM EPROM1,2,3,4,5 control unit: 2.9 mm before TDC (Top Dead Center)