I was working on having some custom studs made a couple months back. Thanks for reminding me.
The studs we are working on are slightly over 1/2" longer than stock and are a direct replacement. No drilling of the spindles or any other mods.
We were working on these along with our hub-centric (locking) wheel spacers made specifically for the Viper. They are ISO 9001 certified and are the same style/brand that came from the factory on Porsche Turbos not too long ago. Once installed, the stock wheels will fill out the wheel wells as opposed to sit inboard as they do from the factory. Should work great without any downsides.
I'll keep everyone posted.
-Wayne