No start after swapping intakes???

[Chevy3+3]

Well I wondered if my dizzy was bad when I pulled it. It was gummed up pretty bad and hard to turn. I freed it up but noticed some of the 8 coggs would touch each other and catch while spinning it by hand. I didn't know they weren't supposed to touch. A GM mechanic I spoke with this morning said they should not touch and said I probably created the problem or made it worse when I pulled or reinstalled the dizzy. The fact that the dang thing was corroded so bad I am just going to buy a new distributor today and get it installed since it comes with all new components inside.

Keep your fingers crossed.........