ZD Racing BX-12 3S Speed Run: Budget ESC & Mechanical Drama! 🛠️ #rcadaychallenge2026 day13

The ZD Racing BX-12 is finally back after sitting on the shelf for months. Things didn't exactly go as planned... I broke another wheel pin, had to rob one from a donor car, dealt with cogging from a budget blue 120A ESC, and even lost reverse. Despite all that, the BX-12 still managed to hit 61 MPH on a small 3S battery with only a brief full-throttle pull. Now I'm waiting on hardened steel pins and new aluminum hexes before the next round of testing. Have you tried one of these budget blue ESCs? Let me know your experience in the comments. Car: ZD Racing BX-12 Battery: 3S LiPo ESC: Generic Blue 120A Sensorless ESC Top Speed: 61 MPH #RCADayChallenge #ZDRacing #BX12 #SpeedRun #RCCars #Brushless #RC #OrCoRCLab