318 2bbl to 4bbl advice needed

Summit has their own brand cam and lifters for around $110. There are two grinds available for the small block mopar. The bigger one is pretty close to what I have in my 318. I think the power range listed was 1,800 to 5,500 rpm. For what you are building the smaller ports of the performer intake will work fine. Weiand stealth is a good intake too. I would not bother with headers. They get smashed from hanging too low and leak constantly unless you buy Doug's or tti's and they ain't cheap. Hp for dollar better off with cam, four barrel intake and dual exhaust.