Open Box

Boxes for avoid of speed limit for motorcycles DT125, TDR125, XL125V, MZ125 ....

Some motorcycles has speed limit. These bikes are usually from Germany. Speed limit is usually 80 km/h. Speed limit is realised with ignition unit. There is speed sensor connected to ignition unit. Ignition unit stops ignition when measured speed exceed 80 km/h. Removing of speed sensor will not avoid speed limiter. Without speed signal ignition unit limits engine speed (7000 RPM at DT125).

We offer our "Open box". Installing of Open box will avoid speed limit. There is need different Open box for each motorcycles. Manuals for each motorcycles are below.

XL125V a VT125.
Here is Connection manual (pdf).

DT125 a TW125.
Here is Connection manual (pdf).