These are the specs for the 318 2 bbl cam out of my barracuda. if anyone is still interested in the 318 cam specs.
int duration at .050 is 180
ext .050 192
int lift .372
ext .399
109 lobe seperation
Anyways this would be the cam i would run.
http://www.summitracing.com/parts/HRS-711381-10/