Another comment in this thread, I can't find it now, said that lower output past a certain level did lead to having to change the fuel faster. I don't know who'

Another comment in this thread, I can't find it now, said that lower output past a certain level did lead to having to change the fuel faster. I don't know who's correct but it feels strange that this would be a linear relationship, these kinds of things don't tend to work like that.