Everyone really wants more power than is currently available, and very heavy models sometimes make it necessary to look for a more potent engine even if slightly harsher running is the concomitant result.
This engine has a capacity of 29 cc, but it offers the advantage that it is compatible with the 23 cc engine generally used in the XLV.
Converted to a helicopter engine by VARIO, this power plant provides a significant increase in power, and fits XLV mechanics without modification.
The engine has been specially tested in the XLV trainer using the original XLV silencer system.