RE: Himax 5300 Kv Motor
I have 3 of the 2025-5300's in GWS Warbirds. I run them in a 5:1 gear box with an APC 9 x 7 prop and a 3s1p1500 10c PolyQuest lipo
with no problems. You just have to keep the rpm's down with the higher gear ratio's and larger props and make sure you have good air flow.