I don't own the 3.8 Badlands, but I have a set of Shockwaves with the same rims:@Nicochau, Good point with the 1/2" offset rims. Does it look like there would be any issue with steering clearance using badlands and the offset rim like you have? Could you post a pic showing the inside of the rim?
I have to use the +2mm hexes on my MT for Backflips to not rub, so I think that's just standard requirement/not a big deal.
Here's an amazing list of RC tire specs I've used from the Arrma forum:
https://www.arrmaforum.com/threads/my-tire-weight-list.15771/
Mounted on the EB48 2.0, you will need the +2mm hexes, you will also clear the arms and shocks at full turn, but you will likely not have any chassis slap. That's a problem.
This pic was taken at full compression of the front shocks: