VESPA GTS300 GTV300 HPE300 Vmax Speed Limiter Removing MIU M4G

The New Vespa GTS300 GTV300 and the HPE300 using the DOHC engine with ABS and ASR.

Maicson Ecu Tuning LTD have found the solution to unlock the restricted speed from the 300 engines with Magneti Marelli MIU M4G

CYLINDER

278 CC

POWER

23.8 HP (17.5 KW) @8250 RPM

TORQUE

26 Nm @6250 RPM

TRANSMISSION

CVT trapezoidal belt–gears

MAX SPEED

128/132 km/h