Well, IDK about the AG preforming at that rpm, but the cam is small and IMO just great for the street and a little strip. IMO it the RPM-AG is what I would put on top. I think it will produce better torque where you drive.
If single plane ...id use the vic340, if I was gambling on good torque and rpm's into7k... i'd run run the ld340, I can fetch 3rd at 7k with one on my 410. My thoughts on the heads is they don't reflect the power you'd expect to see from a set of heads that were taken into those lengths-push rod holes moved-that's all, I mean it made 530 n that's good...maybe I just ignore the cam they used and should see more than the those heads cuffed to that hp.:popcorn: