11 yards added: but more to come

In the last weeks we’ve told you that, if you had an average swing speed, an improvement of just 0.04 in smash factor
(ball speed / clubhead speed) would add nearly 11 yards to your tee shot distance, if all else was equal.
In fact all else is not going to be equal because, in the search for extra distance  we can make improvements in 4 categories:   

Next time you see an advert for a new driver or a sale price that can’t be beaten, remember you’re not buying a new driver.
You’re buying extra yards. As many as you can get for your money.

How far can you go?