How many CC's are the stock heads on a '85 460? Out of a F250, if it matters.

I'm trying to decide the last few aspects of my new build here, with 72CCs my pistons are 8.0-1. I'm debating between shaving my heads to increase compression, or tossing on a pair of smallish turbo's and tunning 6-7psi of boost.

I'm leaning towards the higher comp route, largely because I feel I'd be a fool to try and make my motor work well with the turbos I had in mind, instead of buying turbos that work well with my motor...

Lets see, I visit a Probe forum for my Probes, GPz550.com for my bike, reeffrontiers for my reef tanks, and a site for Tbirds, so I'm all over the place, but man, I miss this place the most I forgot how much I love my bigblock till the parts arrived today [*grin*]