B-block cylinder heads?

I know this is a reach but you maybe able to find someone local that can port and polish the heads you got. I did my own 452's but I know a guy local up here that charges about $600 to go to an equivalent stage 5 porting and bowl blend mostly uning the templates. This way fit isn't a concern and you don't loose the bottom end. As far as oiling, I'm using the MP high volume oil pump= 80psi cold - 60psi hot.