Um, also be aware that Doug Dutra, the unofficial "godfather of slants" lives in Sunnyvale, CA... I doubt there's a more knowledgable slant expert in the world.
If I lived in CA, I'd certainly drive 325 miles to have him build me an engine.
That would be Mike Jeffries, who's been racing slants since the 70's. His slant knowledge probably rivals Doug's.
If you want a stock rebuild, these guys are likely overkill. But if you want a rebuild from one of the best slanters known to man? There are few who would compare.