Thrustmaster T300 Internal PSU Replacement + Fan Mod : r/simracing
Made handbrake mod to my T300rs. Soldered 2 wires parallel with L3 button. Conveniently there was free space bitween pedal and shiter port to route cable from. : r/simracing
Mod Thrustmaster T300 | eBay
T300 Cooling Mod : r/simracing
T300RS Lose of FFB (Cooling Mod Done ! Photos Added) | GTPlanet