913D2 & GD Tour AD DI-6

Could someone possibly tell me the swing weight of a 913D2 and AD DI-6 stiff cut to 44.5" with a Golf Pride Multicompund grip please? Wondering if I'll need to order the separate weight kit or if the swing weight will be adjusted at the factory in the UK. Thanks in advance for your help!

PS The custom length is cut at the butt end I presume? Negligible effect on shaft flex?