Using something other than what the factory service manual or other well known published manuals isn't wisdom. It's going "the other way". Youtube can be a decent resource, but it's also SLAM full of misinformation.
I agree with both of you.
Youtube is a great resource, but you just don't take everything as truth or fact either.
If I would have stuck to the service manual I'd still have a 318 running 0 degrees of initial advance.
The manual left things hanging in 1973 in my cars case, and from there on is up to me.:D (like the Ford scoop for one):realcrazy:
