Aerox 125/172?

This may sound mad but i just want a rough idea,
What would it take to put a gilera runner 125/172 2 stroke engine in a aerox frame?

 

if your guna do it, do it with a peugeot, it can look a really tidy conversion if done right

 

i would say go for gilera runner instead as you gona throw in so much money which you wount get back at the end

 

some one on here i think his name was alperin built a 172 aerox it's a lot of work definately but check the project out