Making tiny pies from a 9" pie recipe

Hello bakers! I am seeking guidance on converting a 9" bourbon pecan pie recipe to individual pies in 4" disposable tins. I am using (for now):
I guess I’m looking for - would the temp need to be set any lower for any reason and how much shorter would the bake time be?

Thank you!

The bake time is gonna be a lot shorter… but the real problem is that if your filling really needs 55 minutes to cook, and you only have 10-13 minutes for the crust of a 4 inch pie… you’ll need to pre-cook your filling.

I’d bake at 350* and start checking every 5 minutes at the 25 min mark. If they begin to brown too quickly cover with foil.