how much initial timing mild 360 magnum

I got my best power with my mild 360 magnum at no more then 32*, I wouldn't set the int. that high if you have decent vacuum, The cam seems mild enough, whats the vacuum reading, i would set it for highest vacuum & leave it there, then reset it for the total. I had my int. at 10* with 20* on the plate all in at 2000 rpm & my vacuum was 17 inches., throttle responce was great, It ran on 87 octane & never ping'd, This was withe RHS heads & stock rotating assembly.

What is the total rundown of the engine build?? Like Dur. @50 on the cam.