Do a search on
www.4GEA.com, particulary Dana Upshaw down in Georgia someplace......excellent reviews
has a thread under club building folder detailing the whole process he goes thru...quite extensive.....
he has been featured on The Golf Channel etc etc
spine and floes the shaft, matches swingweight, will go thru and discard shafts to find exact same weight, MOI match etc etc
Threaded Mode