On the 910F heads, the volumes range from 154/155cc on the 13.5°/15° to 140/142cc on the 17°/19°.   On the Fd heads, it is around 180cc for both the 13.5° and 15°.

great info cathi, any idea what length of raw shaft you need to play 43" in the fairway woods? also if the tips for the driver are the same ones as the fairways?

We can now use standard driver shafts tipped for fairways and yes, the driver and fairway shafts will be interchangeable.

thats great news cathi, do you know how much the Project X 8 will be tipped in a 3 wood compared to the driver?

thanks

It will be tipped 1/2"