How to perform a stoppie in Saints Row: The Third on PC

Saints Row: The Third is basically an almost statless game from the player's perspective. For the most part, all you know about most upgrades is that it will provide "more" of "something" (even if it says +25% more, the base number is unkown). Just go for it, the money is going to come rolling in anyways so you will always have an opportunity to buy a different upgrade.

There are no active trains, either ground or elevated trains. There are disabled trains on the ground in a couple of places (so beware if you are riding a motorcycle along the tracks), and there are disabled trains on the elevated tracks as well.

I've made a complete circuit of the elevated tracks on foot, and there's no way for a train to run on them: at one point, one of the wrecked trains blocks the track in both directions, requiring you to make a physically-impossible jump to continue the circuit (jumping out and steering yourself back onto the track). There are no signs of activity on any of the trains, although you may wish to investigate at least one of the train cars on the ground. (Perhaps there's something inside it?)