DR 177

Hi there,

Im planning to fit a DR 177 + DellOrto SI 24 and a SIP Performance exhaust on my one year old PX 125

What are the correct jettings and ignition timing for this combination

and what about a Lightened flywheel (HP4) ?


you will need normally a 118 main jet (standard SI24/24 jet) and the timing must be 19°.

The HP4 will be good for higher rev`s.

Best regards,

Markus[:bounce:] [:bounce:] [:bounce:]