I might do a video at some time, but for now you can check out the product page! kc3dprint.com/products/2000w-nanuk-910-high-density-charge-case-fully-assembled
Old video but it really seems like a drivetrain issue if its still overheating, especially if the motor is also hot. i just cant imagine needing to drop pinions to get it to work, it doesnt make sense, the electronics should be enough
Pretty sure it was the gearing. No longer have this heli but once I switched to the smaller pinion, the temps dropped considerably and I stopped having thermal shutdowns. I think with my preference of headspeed the low throttle output PWM generated too much heat.