No, but that's not how it works. Each of the three assistance levels has a maximum power output, I don't know what the exact figures are but for sake of arguement (ans easy maths) let's say A1 (Green) is 100w, A2 (Yellow) is 200w and with A3 (Red) you get the full monty of 250w. If you set A1 to 35% you'll only get 35% of 100w i.e. 35w, not 35% of 250w. Set A2 at 70% and you'll get a maximum assistance of 140w, so on and so forth. What you can't do is increase the power lever over and above the preset level.
I dare say that someone will hack the app one day so you can do more than the original programmers allowed for and both increase the power output and top speed, after all this thread is called "x35-speed-limiter-fix" and you really need the one to do the other.