oh....oh....I have an INCREDIBLY great answer to this. World class! But....alas....it's a family forum.........
I too was appreciative of Norman's support, but it would have been nice if he'd of worded his comment just a wee bit different
then there's "some folks" who tune up their '65 Chevy and can't get it to start after setting the point gap. Funny how much better they start when you pop the distributor cap back off, pick the rotor up off of the fender and put it back . . . . . . .
I've done that and not a whole long time ago either. I did have a neighbor years ago that changed his oil and didn't put the plug in. He got all five quarts in (and out) before he noticed oil at his feet.