Me and a friend of mine did also some tuning of the Rare Bear.
setup #1: stock version, 4s current consumption at full speed on the ground 58 A, performance OK
setup #2: 8x8 APC prop 4s current consumption at full speed on the ground 63 A, performance better
setup #3: 9x9 APC prop 4s current consumption at full speed on the ground 88 A, performance wou
setup #4: 8x8 APC prop 5s current consumption at full speed on the ground not measured up to now, performance outstanding
I would highly recommend to replace the plastic quicklinks by metal quicklinks. Unfortunately my friend lost
his Rare Bear completely
du to the fail of the plastic elivator quicklink
at setup #4.
Meanwhile I also changed the 3,5mm plugs to 5mm.
Richard