Engine Swap for '96 sportster

[Roady]

I was wondering if anyone knew of a larger engine i could put in my '96 seadoo sportster without any modifications, or at least very few modifications. Thanks

 

[Roady]

The model number of the current engine is 5895, I believe it's a 650cc.

 

[Chester]

After 95, Sea-Doo did not offer the 650 engine. Yours is the 720 and it is not an easy swap to go to a bigger engine but it is possible.

Chester

 

[Roady]

Could you suggest an engine that I might be able to replace this 720 with, and point me in the right direction in finding out how to make the nessary modifications.
Thanks