Hey fellow golfers. I am looking for a recommendation. I currently have a UST Proforce V2 Tour 6F5 that I really like and am looking to possibly replace my old Cobra BioCell driver head. My question to the shaft gurus is, what shaft would be similar to the V2 Tour that a PGA SS would have so I can get into a bay and get some swings? Obviously I could just use my own shaft to test out the Cobra F8 but want something comparable to test other brands. Thanks for your suggestions.