Why on earth would someone go to all that trouble to custom fit a 45bhp Uno engine in place of one that would've pushed out nearer 100? 
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https://www.fiatforum.com/auction-watch/196776-fiat-uno-engined-motorbike.html?p=2110437
Discuss...
https://www.fiatforum.com/auction-watch/196776-fiat-uno-engined-motorbike.html?p=2110437