Whats your weight?
Did you tinker the thrusters to max?
Have the boot thrusters? The chest thruster is mostly for horizontal movement. Foot are for vertical.
Yes, I have both and the thrusters are max my weight is... Well I don't know, I have my total mass which is 150 kg but I don't see a weight measurement anywhere.
With a little bit of math I figured out my weight but I'm not sure if it's what you are talking about...
Weight = Force
F = ma
m = 150 kg
a = 9.8 m/s^2
kg m/s^2 = Newton
Weight = 1470 Newtons or 330.47 pounds.