Nah, changed my chainring sizes, now can pedal into my power range so can use my next gear where I used to not be able to. 1st gear frame flex is nuts now, has me worried a bit. Might need foot long torque arms on my chainstays now. I have nothing to prove to you, I know how fast I can go, it just seems you need proof because you don't think your engine can achieve such speeds. You have much to learn, young (pretender grumpy old fart) padawan.