Another "Is Fuel Injection a Worthwhile Upgrade?" Question

I will admit, the thought of a two barrel Holley Sniper on a hot Slant Six intrigues me. My problem here is, I have no one locally who might come give a hand with tuning were I to get in over my head. It's a big investment......for me anyway and I'm not taking that chance. Even with all the experience I HAVE, I cannot AFFORD to end up with a box full of **** if it doesn't work out.