Figured I would reply to this old thread rather than make a new for for just one question. I ended up keeping Belted Lockups that I will be using for general street running with minimal to no off-roading with them.
With that in mind, should I:
Vent them and seal the rim holes?
Seal the rim holes and not vent them, or
Keep them as is?
No reason not to seal the rim and vent the tire, or at the very least seal the rim. Not really any downsides to doing either.