The perfect pulley

[MartinoModeratorBerichten: 7384]

No problem to copy my design. This is normal in the world of Piaggio/Vespa’s. Even some brands out there will make copy’s of the same products. The thicker waterjet cut gaskets I’ve bought from another forum member, but this was some years ago and this member is not active anymore.

Keep in mind the Graham Bell book is from years ago and not all in there is up to date or will benefit our engines. Although it’s almost a bible for 2-stroke tuners, keep it sometimes closed. For almost every 50cc Piaggio cylinder it’s beneficial to shorten the deckclearance/squish or flatten your head. This is because the squish is already to great a number. We are talking around 3mm squish for example; Click for topic.
The goal is to get a higher compression ratio.

Link naar Mijn collectie / Projecten.

[swebassTopic starterBerichten: 21]

Thanks again Martino for great advice. And to the rest of you guys as well for being so helpfull! Now I have made a plan from all your input, from Graham Bell and from other great posts on this forum. I will give it a go next week and regardless of how it turns out, I will write an article about it in the project section when I am done.

Cheers guys!

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[AA-TSleutelbeheerderBerichten: 2400]

Looking forward to it, I always like it when people try to get the most out of a stock cylinder.
Maybe you can already post your plan in the project section and keep us updated on the go

Welkom op ons forum!
Breng een bezoekje aan mijn Ciao project.

[swebassTopic starterBerichten: 21]

Hello again! Time has been short and I did work to many 12 hour shifts last week. Now I am done with my project. Please feel free to read about it here:

https://vespa-ciao.nl/forums/topic/the-50cc-road-racer-from-25km-h-to-65km-h-for-60e/#post-776130

Thanks a lot all you guys!

[Gebruiker]

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