I cannot get lead tape nor rubber tungsten swingweight “dots” to stay on the sole of my Mizuno ST-Z driver head. Any experience or suggestions to remedy this problem? There is not enough flat area on the trailing edge of the head where the crown meets the sole to have an acceptable application area. Is there a swingweight product (tape, dots) that adheres better but not permanently that does not require drilling the head? For those unfamiliar, the ST-Z has one rear weight that is not interchangeable nor movable.
I put my lead tape in the yellow position shown in your picture and burnished it on like I normally would and it came off in the first round. The tungsten dots are even worse for adhesion. I’m pretty sure the surface was clean but I could check that. The picture is of an older version of the STZ I neglected to include that mine is the newest version which is the 220.