I run the original vario.
This contains 8 x Dr Pulley sliders 18Gr (2517-18G)
A Dr Pulley hit clutch, with 2 spacer rings under the original compression spring.
Ceramic coated downpipe from a Mp3 500.
The new HPE cilinder and piston from the newest type Mp3 500.
Compression ratio was 10,5 : 1.
Compression now is 11,0 : 1.
The rest is original.
The thin rear tyre is now 140/60-14.
The original high tyre was 150/70-14.