I would just like to thank Jack who was visiting  Manston Driving Range today for helping me find the right shaft for the Titleist 913 D3 Driver, he showed a great wealth of knowledge in this product.This has inspired me to go on to buy the right shaft giving me the confidence to hit longer straighter drives.

I also tried the 913 F and with the correct fitting ended up hitting it as far as my old Driver, now that can't be bad

Thanks again Jack....great guy