Well would you believe it, after watching a few reviews online comparing previous models to other models to current models along with monitoring this thread and a few day dreams……. I went to the boot of my car this afternoon and magically found a cobra speedzone low spin head driver in the boot. How the heck am I going to pull this one off!!!!!
I have a few shafts so will test them back to back with the same shaft and shonky swing and play with some settings, will report back.