I cant say for sure bc I haven't built one but my 2016 XFR was plug n play with a 155pump. I would think that it would. That said I think installing a pump thats larger than the oem size is not as difficult as it gets made out to be. I put a 155 in a 2014 XFS that was sized for 144/148 and there were a lot of other issues that were more challenging that getting a big pump in during the process of building that ski. If you are in france then give Pierre a call- he will know and if its an issue for you to do yourself Im sure he can do it for you.
One Last thought to consider, I have no idea what your build plans are but if this is going to be primarily a surf hull, are you sure you need a 155? Generally the best surf setups have power plants that would be perfect with a 148. Pumps are wildly misunderstood and too big of a pump relative to the motor is generally going to hurt performance not help it (the pressure generated is what matters not size). If you already have a 155 and are trying to make it work then Im sure it can be done. On the other hand, if you are planning to do flatwater then you can make it work or better yet consider a shorter hull more suited for that application. Take it from me as one who did a glass XFR with the intent of it being a dual purpose build. It was a great hull and ski for what it was but I was disappointed in both surf and flatwater because there were sacrifices in both areas in going the hybrid route. Good luck with the build whatever you decide to do. If you want a 155 in your edge I have no doubt it can be done without too much challenge.
