Received my XO1 today... I was very excited.  I get home, unpack
it and I was eager to get going. But I wanted to do a few
changes first. I wanted to put my 21 pinion in, I figured it
would be a nice middle ground between stock and that crazy
looking 34.  While waiting for the batteries to charge I put a
single 3s in it and drove it around the house at walking speed.
Big turning radius on this. I picked it up and revved it for the
wife to show her the telemetry, and noticed the wheels shaking.
I balanced the wheels, then decided to put my gyro in it. Quick
check of all the screws, installed the front splitter and I'm
RTR. I headed out for a test run, still in locked mode.  Car
drives fantastic! Needed a bit more front preload. Had to dial
the gain down a touch on the gyro, but it tracks straight, I can
get into the throttle deep and it just blasts down the street.
Then I worked on braking, too much. Slid the adjustment down to
50%, too little! Back to 68 ish, now I've got nice smooth
brakes. Steering was wa