lee_leggett
Head Pro
Swinging your 6 iron around the 90mph, you would be best suited to a stiff shaft. The trick now is to see what type of stiff shaft will benefit you most. High or low launch, depending on what flight your after. Weight is another key point. As for your driver must be stiff, over 95 and your into a stiff shaft, again different shafts do different things. Best bet is to pop over to a direct golf, take up their free golf mot find out about your swing, maybe even try a suitable driver or iron and see how it could benefit you.