fuji go devil engine replacement

[kidgambit]

Has anyone done a engine replacement on a fuji go devil. my original engine is junk cracks and breaks all over. I was gonna use a 79cc engine

 

[RobertC]

What model is the original engine ?

 

[kidgambit]

idk

 

[mchadsey1]

idk

Can you post a picture of it?

 

[sparkwizard]

Have you ever heard the original run? is it all there?