Small, lightweight but powerful T-Motor F20II 3250KV is a 1408 motor designed for racing use on three-inch copters. You can use the 3S Lipo in the hall and for relaxed flying, but 4S will change the propulsion to a rocket one. The manufacturer gives the static thrust of 435g at 16V and 13.2A with a 3040-3 propeller, which is a remarkable result at motor weight of 15.2g.
T-Motor motors have long been among the best and most powerful motors for the FPV racing drones on the market.