Reed manifolds, cylinder, shockabsorber and more...

[keuk]

 

 

Here: https://drive.google.com/folderview?id=0B4bDFY32byLjWDB3TTdMWDZsV2c&usp=sharing

Bearbeitet 27. Mai 2013 von keuk

[Tim Ey]

Whow!

How did you Measure these things? The Cylinder looks exactly like the original!

[keuk]

But with a nicest exhaust port , I did everything with a digital caliper.

[amazombi]

That's impressive stuff.

 

Please don't get me wrong, but I don't think it should read "Polini" on YOUR inlet manifold. From what I hear Polini can be touchy about thing like that. Could you please change this?

[Tim Ey]

An other Point of view:

That is a perfect pattern for every chinese manufactor to copy the polini-evo cylinder...

Perhaps you should design a few bad details in the cylinder - an 82% wide exhaustport for example 

Bearbeitet 27. Mai 2013 von Tim Ey

[amazombi]

From what I've seen in China they need precious little help for reverse engineering.

[keuk]

You're right Polini wouldn't be happy to find fake files on the network for product that are still on production.

 

As for the Chinese I don't know if this kind of file would really help them, they usually prefer to rebuilt a model from the beginning.

 

I'm going to resctrict the sharing to here with a google doc link for the Vespa stuffs.

[PowerSports]

nice work

[keuk]

I found this on grabcad, http://grabcad.com/library/honda-nsr-125-jc20-engine-top-end-1, nothing to do with Vespa, but this is crazy !

 

http://grabcad.com/marcos.armero/projects

Bearbeitet 28. Mai 2013 von keuk

[keuk]

I have added a RS24 on the googledoc link.

 

[gommon]

Nice. Thanks