This simple UberASM enhances Mario's speed and acceleration physics when the timer falls below 100. As well as making his P‐Speed faster, it also allows him to turn quicker, travel much faster in water, and gain flight with the cape much quicker.
Note: Be careful about using it in levels with the initial timer set to 0 by default, since it will not check for this and will give Mario a permanent boost for the whole level.
Tested with: Lunar Magic 3.11, UberASM Tool 1.4, SA-1 1.32, Snes9x 1.60. Works as intended, so accepted. During moderation I fixed two small issues: made so the code doesn't run while pausing (or you could reach max speed by holding a direction while the game was paused) and made so holding the down button in the air doesn't stop the speed boost.