Making power out of the 318

yes it did, but the heads was ported so far thay cracked and leaked water into the ports... lots to read on here bout 302 heads and performance, got a set sale ya cheap of a 86 running 318 with only 86,000 miles!!

you want a easy 400 hp outta a 318, something close to this, with very lil machine work...
https://www.motortrend.com/how-to/mopp-0409-318-engine-build/
Are 302 heads a true decent budget cylinder head for a 318? I'm between buying a set of 302's or a set of speedmaster cylinder heads.