I didnt know that about silent running, but I havent used it
And btw eversince april 2015, the old faulty mod has been at dl page. Not faulty, but tuned before some boat behaviour was changed(didn t check name inertia or something? in darkwraith patch?) and its turning times are too short hence it ends up about 5 deg different than the course you had each dive. And no surface run for tc1 section...glitch.... . Just Have to find the newest version. Or adjust mine wich has max tc 32...
TC is easy to change, the timings are a pain. I can put it to 128 too, but I don t like to be sprayed with bullets and bombs by airplanes cause tc was too high.