Here are two videos showing how to adjust and tune the 20 active reeds and 10 x-reeds in a Suzuki SUB30 UltraBend. The videos show a custom X-Reed SUB30 with our OverValve Plate attached, but the principles are the same for a stock SUB30.
PART 1: ACTIVE REEDS
PART 2: X-REEDS
I'll do another video on the different ways you can tune the x-reeds soon. BP
