5/8 wheel studs and Rallyes

[2000gt]

Hey guys, the Dana in my cuda has 5/8 inch wheel studs.  I'd like to switch from the weld wheels on the car now to Rallyes.  Will I need to redrilll the axles and get new studs or has anyone drilled the rallye wheel to fit the bigger studs?  If so can you run a cap and which style lug nuts did you use?  Thanks

[1 Wild R/T]

5/8 screw on or press in? If press in do you know the knurl diameter?   There are 1/2" studs with a .625 and a .680 knurl... So you may have the option of just replacing the studs... 

[2000gt]

Ill have to check and see 1wildRT, thanks