heads for 318

I was thinking of putting different heads on my 318. I have 360 1.88/1.60 ported heads, they are also milled .035. The rest of my combo is:
318 30 over
kb399
erson 488/510 234/244
eddy air gap
650 holley dp
904 trans 3500 stall
8 3/4 410 gears.
It runs high 12's with a 1.79 60ft.
I was wondering if magnum heads or eddy heads would help me out that much?