On my 70 Chevelle when wipers are turned on they come up about an inch then return...what could be stopping them?

This a post I put in another thread I started a couple of days about a 454 build.... https://www.chevelles.com/threads/454-based-build-advice-again.1147236/ It's a bit off topic for the other thread so I'll start a new one. Since Chris Straub brought it up in the quest for cheaper hot rodding...

This past weekend I was out driving my car, pulled out in front of someone and misjudged distance (they were hauling azz) so I had to get on the throttle to get to speed quickly. Once cruising at 60 I noticed the rear sounded very unhappy, whining loudly under load but silent coasting. Turning...

Hertz orders 100,000 Tesla cars in effort to electrify rental fleet (fox26houston.com)

https://gmauthority.com/blog/2021/10/this-is-the-2023-corvette-z06/ 0-60 in 2.6 sec.