1972 Dart 318 cam info needed

Here where i'm at right now.....

Leaving the Whiplash aside for the sound, the difference between the Eddy, Summit, and 340 cams are just about a wash as far as performance with your combo, in my opinion. 95% of the time, you'd never know the difference. Out of those 3, the 340 cam may give you a little more of a "broken idle" sound, but in no way will it sound like a "race car". My personal opinion is to go with the most economical of the bunch, whatever that turns out to be? I'd definitely do the springs regardless of which of those 3 cams you may choose, and the 901 Comp springs are a absolute steal for 60ish dollars. Just a aside, i believe the summit grinds are patterned from Crane cams?