318 cam

toolmanmike said
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.

That cam with a 109 or 110 LSA and higher ratio rockers, at least on the intake. Should perform fairly well. That cam is what has been called an RV cam. Might cost a bit more to get it ground on the tighter LSA. Good torque for street or in a truck. Ports should max about 0.500" so the higher ratio rockers will help keep it pulling as the revs come up.
Put a similar grind in a 1982 Chev 305. Was two cams up from the 350 cam i the Federal Mogul catalogue. Worked wonders. Fuel economy better by about 3MPG, reduced shift cycling with the 700R4, more vacuum and driveability was much better. Not quite like a 350, but considerably improved.