assuming the hydro trans can physically withstand higher pressure, which I'm sure it can to some degree, but maybe not too much...,
boy I would sure make a trans cooler mandatory. Just like a tow package on a truck. And you might want to dial down the boost to the 6-8 range from 8-10
as an economy setting of sorts. Would likely add to durability/longevity also.
I think most diesels were designed to be turboed at some point. What is worrisome about just dialing up the boost is a lack of integrated design, which is why I'd only
buy from someone around awhile, like Banks, because they know what will last and what will blow up. Because they've done both.
Lightweight engines don't have that old fashioned iron to soak up the heat. And heat is what you will get with more boost, so as long as improved cooling is built in,
rock and roll. Just don't play with the boost knob.... and don't keep the pedal floored at max boost for too long. Common sense and the laws of physics are nice to go by...
BTW, welcome to the forum. Lots of interests and knowledge here outside of tractors.