I had thought so too, but it seems to work so far. I started using it after I put the stock Flux set up in the calculator, and it was in the upper 1.XX range (dont remember if that was before or after the BP diffs).
Losi 8T 1.0, Savage Flux - XL style, LST XXL, Muggy, 3.3 E-Revo Conversion and sitting outside 425hp, 831 Tq Dodge Ram Turbo Diesel. It SMOKES