Need help with choice of 1/8 scale diff for E-maxx

[Maxxamongus]

FYI,

There are five Brushless Motors and ESC's - hallelujah,

1). Team Orion 690 2100KV Sensored 1/8 Scale Brushless Motor and two Vortex R8X Pro and R8 Pro ESC's (220A, 2-6S) that's in two builds.

2). Tekin T8 G3 1/8 Scale Sensored Brushless 2250KV Motor and RX8 GEN3 ESC

3). Castle Creation 1515 2200KV Sensored [1/8 - 1/10] Brushless Motor and 25.2v ESC

4). Fantom 1/8th Scale Sensored 2150KV Brushless Motor and FR-8 Pro (220) ESC