I like going a tad big on camshafts when headers and decent induction systems are used. It pays off in spades in the mid range and top end pull. You can make up the slight loss in bottom end torque by advancing the camshaft a little further than the cam card recommends. To that end, I like this one. https://www.summitracing.com/parts/sum-1798/make/dodgeIt's the age old ".480 lift" grind that most everybody made. Not the fastest rate of lift, so it's easy on the valve train. Also it's not a name brand, but Summit's own in house brand, so you don't have to pay for someone's name brand or stupid snappy name like "Xtreme" or some such. This will also rattle it up with a good lopey idle. As long as you advance it say 2-4 extra degrees, you'll be fine. Opinions vary, but that's mine.
That sounds pretty snappy. That's one of those old school grinds that worked well for years. Easy on the valve train and you don't have to have exotic pieces to make it work.