I have a 915d3 driver with a regular flex shaft. Is there any issue with replacing the shaft with A more flexible shaft.
I am looking fora 19 degree 915h hybrid. They all seem to have a stiff or very stiff shaft. Any issue with buying one and putting in a regular flex shaft. Or should I buy another 21 degree and change the loft. I have a 21, 23 and 25 and hit them great