318 cam

THat would be good until someone posts a Summit cam and someone else will down talk it and say how junk it is. Same with Comp except about the quality. (or lack of) (or not). THere is no win. I would just use baselines. No duration @.050 any larger than 225° It's interesting how the old grinds are heavy on the duration side and have a @.050 around 210° but have 280° advertised. One thing good about those types of cams is the max lift is relatively low and can use stock type springs (like Comp 901's) THey still make power at lower rpm. Take this one for example. and they have a couple that are steps up. This one would work fine with stock exhaust and converter. A 4 barrel would be a plus.
204°/214° 278°/288° .421/.444 112° 12-5000 rpm
DODGE Summit Racing SUM-6900 Summit Racing™ Classic Camshafts | Summit Racing.

What would be great is if someone who understands the intricacies could look at that 6900 and compare it to say....the comp 250 and explain what the differences are and more importantly what they mean and why you might want one over the other in certain situations.