The hole on the Tron restrictor looks smaller than the hole on the D.O.T. restrictor. Anybody able to measure and verify?
The Tron ones STARTED a little smaller, but the sticks didn't use the plastic shielding around the bottom of the stick.
This caused the stick to wear down the lower restrictors until they became the same size as the DOT ones are to start.
Midway realized that this was a problem, and made the holes a little bigger on the DOT/Xeno ones, and started using the protective sleeve on the sticks.
The rotated DOT one will be nearly identical in throw to the Tron one if you use the rolling sleeve on the bottom of the shaft.