this is funkytechmonkeys build. i believe i read somewhere in there he ordered fuel and brake lines from inlinetube.com about page 12. he has a nice build to reference to for parts.
http://67-72chevytrucks.com/vboard/s...443274&page=12
i plan on ordering their stainless line set. i have read some reviews on a few minor complaints on how it matches up, but it's not bad enough for me not to be able to straighten out.