I wandered into the single turbo forum to see what the t04 kids were up to when I saw someone talking about a 32psi FD and a 26psi FC. I understand the amount of internals work needed for piston engines but what has to be done to a rotary to make it "26psi ready" ?

 

One of the setup's I saw was running ceramic seals, dual fuel pumps with AN6 llines, And water injection.

That is just the start to their mods, but that kind of pressure ceramic seals are a must.