Cub Driver wrote:

Now what was the difference between that experience and the ordinary
one where the rpms drop, then rise back to 1500?

Sounds like you had a lean mixture for some reason. When you hit the heat, the
mix got richer.

George Patterson
Drink is the curse of the land. It makes you quarrel with your neighbor.
It makes you shoot at your landlord. And it makes you miss him.