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Cilynder and piston change form 390 to 570

Joined Nov 2017
3 Posts | 2+
Italia
Hallo everybody, I would know if is possibile to chance Houston and cilynder from 390 to 570 in my 2012 bike and what the parts I need to chenge in electronics or mechanical. Thank you everybody, I' m from Italy and my English is not perfect. Arrivederci e grazie.
 
yes it is possible i believe but hardly worth it. there are many in Northern europe who would appreciate a FE390 for riding in the countryside. better to swop bikes than go through all that.

If i were to start doing that, i would get a copy of the 390 and 570 parts books and look for all the differences. that is where you start.

Taffy
 
Carlo,

No you cant. Well yes you can but you need to change the crank also. Stroke is different across all three bikes, 390, 450 and 570. The header pipe is a slightly different length but this can be added to without too much trouble. The ECU is prob different for the 390 against the 570 but can be rectified with the addition of a piggyback fuel controller.
 

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