is you talking about PU regulation for the variation? of course I know why they are trying to delete its because of the excessive heat created during racing that could cause some dangerous issues within the exhaust and the engine. why do you even ask me this simple question anyway? exhaust gases can always be converted into the electric energy no matter how excessive heat it creates inside the engine. so in other words, if they remove the MGU-H , they are in trouble because there is no plate or fender that can stop from the excessive heat. please know who you are talking to (hankook engineer) and know what you are talking about especially when you talk about the tehnicial side of the tires