I need to use some type of fuel treatment in my K1300GT fuel to help with the stall at idle. I have heard that BMW recommends Chevron Techron fuel additive as a solution to this problem. I cannot find information indicating that Techron is a water dispersant. Is Berryman B-12 Chem Tool recommended to be used in the fuel for the K1300? Is it a better water dispersant than Sta-Bil?

Are you using a fuel additive that you can recommend that will act as a water dispersant and octane "enhancer".