Tamiya Dark Impact DF-03 Speed Run Comparison

Hello and welcome to a speed comparison of my new Tamiya Dark Impact on the DF-03 chassis.
The first run is when it was fully stock and you will see was rather lacking in speed. The second run after replacing the motor with a 13.5 turn sensored brushless one. Both runs used a TBLE-02 ESC and 7.2V NiMH battery.
Specifications
Item No: 58370
Length: 387mm　
Width: 250mm　
Height: 145mm　
Lowest Ground Clearance: 24mm
Wheelbase: 272mm　
Weight: Approx. 1156g　
Tread: (Front) 217mm, (Rear) 203mm　
Tire Width/Diameter: (Front) 33/87mm, (Rear) 43/87mm　
Frame: Monocoque
Drivetrain: Shaft-driven 4WD　
Diff. Gear: Front/Rear Ball Diff.　
Steering: 3-piece Tie Rod　
Suspension: 4-wheel Double Wishbone　
Dampers: (Front) CVA Damper Mini, (Rear) CVA Oil Damper (Short)
Gear Ratio: 9.17:1　
Motor: Type RS-540