what is the correct way to measure a shaft for a titleist 915 driver, is it measured with the shaft removed from the head?
Then measure from the end of grip, to the end of the adaptor?
Playing length is always measured with the shaft installed. For example, if you have a 45″ playing length in a Titlesist 915 driver, we would prep so that when it is installed the playing length would be 45″. You could measure from the end of the grip to the end of the adaptor and give it to us and we could estimate the shaft length, but it would not be as accurate as if we simply were working off of the finished club length.