The Jeti ESC is held with Velcro and I used a Tywrap to secure the motor wires. The On/Off switch sat in tha same position as the previous ESC for brushed motors.

I made an EEP foam step to cover the ESC and support the battery pack. It has Velcro on both sides.

The lighter pack fits nicely across the receiver and ESC. I check the CG after installing the wing and it was just a bit nose heavy which will be perfect for testing. It was originally flying a bit nose heavy with my stock power system although it is not likely needed as these trainers are very stable flyers.