I have to second MUCH, if not all of what CW posted just above. I would NEVER hot rod a 30-30 load. You're asking for trouble if you do so. As CW said, you're at the 40K level already. If you want a few hundred fps out of it, go to a .307 or something like that. As for 200 yards with a 30-30, one has to stipulate what it's being used for. As a deer gun, I'd say no at that distance, but then again, I don't hunt deer so I'm not an expert in that field. If I had to guess, I'd probably not go out further than 125 to 150 with it. On the other hand, I have shot a lot of prairie dogs with the round at 200 and more yards from a 94 and T/C pistols and carbines and it shoots very well and very straight up at 200 yards. As a target and varmint shooter, it's OK at 200 yds but for anything bigger than a chuck, I'd get something with a little more power.
As for hot rodding the 45 Colt in a 94, I agree with what CW says as the Ruger level loads are well below what the 94 can, or at least should handle. When I have fired these rounds through my 94, I have never seen any overpressure signs with the casings etc, but for some reason, my 94 has had some parts break. I don't know if this has anything to do with Ruger loads or not but I've decided to somewhat retire my 94 for Ruger level 45 Colt loads and use the Ruger level loads in my H&R Classic Carbine instead.