I'd like to raise the speed at which my Lance's stall warning horn sounds. It currently is about 60 kts (1 person + fuel, forward CG, not gross weight, landing configuration), and I would like to increase that to around 65 kts. Short field approach speed is 76 kts. The lift detector is already adjusted all the way forward, which I presume is the correct direction? Are there any other adjustments that can be made?