Team Associated B44.3 - Build Update 2, Electronics Selection

"When in Rome, do as the Romans!!!" So it was a no-brainer to put in top-notch Reedy components in the B44.3 from Team Associated.
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Here's where I got them and some info from Reedy:
RS1206 Servo:
This is the Reedy RS1206 Digital HV Hi-Speed Competition Vehicle Servo.
FEATURES
Metal gears for added strength and smooth operation
Coreless motor
Dual ball bearings
LiPo RX batteries or increased ESC BEC output voltage can be used
without damage to internal components of servo
Advanced microprocessor improves vehicle control
Aluminum middle case section for efficient heat dissipation
Water and dust resistant
INCLUDES
Reedy RS1206 Servo with four each, Grommets, Eyelets and Screws
REQUIREMENTS
Servo Horn with 25 tooth spline
SPECIFICATIONS
Input Voltage: 6.0-7.4V
Dimensions: 1.5 x 0.79 x 1.5" (39.5 x 20.0 x 38.6mm)
Weight: 2.2oz (61.6g)
Number of Teeth on Spline: 25
6.0V 7.4V
Speed: 0.08 sec/60° 0.06 sec/60°
Torque: 141.6 oz-in (10.2 kg-cm) 165.2 oz-in (11.9 kg-cm)
Reedy 410R ESC:
This is the Reedy Blackbox 410R 1S-2S Competition Electronic Speed Control
with PROgrammer.
FEATURES
Compatible with 3.7 - 7.4V 1S-2S LiPo batteries
Fully adjustable brake, throttle, power and safety functions
Eight pre-programmed, customizable profiles, RPM data logging and
firmware updateable
PROgrammer operates as a data logger, battery monitor, and USB
firmware update device
Blinky mode with ROAR-approved software
Speed sensitive drag brake function
Built-in voltage booster for 1S applications
Heavy-duty external capacitor board
May be fitted with cooling fan (not included)
RPM data logging
Firmware updateable
INCLUDES
Blackbox 410R 1S-2S ESC with 12 gauge Power Wires with Instructions
and PROgrammer
SPECIFICATIONS
Voltage Input: 3.7 - 7.4V (1S-2S LiPo)
On Resistance (ohms): 0.00035x2
Continuous Current: 150A
Dimensions: 1.6 x 1.3 x 0.75" (40.8 x 33 x 19mm)
Weight: 1.7oz (49g) without wires
Motor Limit (2-pole 4-pole): 3.5 / 4800kV
SBEC: 5.5 - 7V/5A
Power Wires: 12AWG
Reedy Sonic Mach 2, 7.0 turn Brushless, Sensored Motor:
Reedy Shorty Lipo: