![Did some mods yesterday. Derestricted and installed a Yasuni Z pipe, upjetted the main jet to a 90, and changed the roller weights to a lighter 6g. Tested on 93 octane and Did some mods yesterday. Derestricted and installed a Yasuni Z pipe, upjetted the main jet to a 90, and changed the roller weights to a lighter 6g. Tested on 93 octane and](https://i.redd.it/zjxr3hml5tz21.jpg)
Did some mods yesterday. Derestricted and installed a Yasuni Z pipe, upjetted the main jet to a 90, and changed the roller weights to a lighter 6g. Tested on 93 octane and
![Auspuff YASUNI Z Schwarz für GILERA Runner 50cc, Stalker, Storm, Typhoon, X, Easy Moving, ROLLER : Amazon.de: Auto & Motorrad Auspuff YASUNI Z Schwarz für GILERA Runner 50cc, Stalker, Storm, Typhoon, X, Easy Moving, ROLLER : Amazon.de: Auto & Motorrad](https://m.media-amazon.com/images/I/51c39BHBnZL.jpg)
Auspuff YASUNI Z Schwarz für GILERA Runner 50cc, Stalker, Storm, Typhoon, X, Easy Moving, ROLLER : Amazon.de: Auto & Motorrad
![Auspuff YASUNI R Rot Peugeot Vertikal - Auspuffe - EasyParts-RollerTeile.de - Mofa, Roller, Ersatzteile und Zubehör Auspuff YASUNI R Rot Peugeot Vertikal - Auspuffe - EasyParts-RollerTeile.de - Mofa, Roller, Ersatzteile und Zubehör](https://cdn-pics.easyparts.nl/partpics/0145TUB1002R_zoom.jpg)