Yamaha 75 hp carb question

[Divingfan905]

Hey,
i have a 2 Stroke Yamaha 75 hp. Is it possible tp repower it with 90 hp 2 stroke carbs?
The Powerhead seems to be the same for both.
Thanks.

 

[boscoe]

What model 75? P75, C75, E75 or ????

What model 90? 90 or C90?

Usually it is more than just the carburetors.

 

[Divingfan905]

What model 75? P75, C75, E75 or ????

What model 90? 90 or C90?

Usually it is more than just the carburetors.

its a 75AET Model, i think from 1984.
and the 90s carb came from a 1991 90hp model. Definitly not the Autolube version with oiling ports.
i cant recall which model it was. The carbs have the model Code 6H1 on them.