Honda 600z Coupe engine swap
 

What would be the most fuel efficient engine swap for a 600z coupe? Could a Z1 fit? Any suggestions would be appreciated

there is another guy on here with a 600. his name is matt timion. I may have spelled it wrong. on his signature he has "watch me slowly rebuild my n600" the link is below. I think he is a moderator or maybe even the guy that started this forum. (not sure though)

https://www.gassavers.org/showthread....highlight=n600

hope this helps