QA1 Front Suspension on a 1965 Dodge Polara

I finally got my car on the road a few days ago.

The factory suspension is in good shape with the exception of some sagging leaf springs. However, I really dislike the vague, floaty feeling the car has.
Has anyone tried putting the QA1 tubular suspension parts or entire front end kit on a C body before?
They say it is for A, B, and E body cars but every parts website that stocks it says it will fit my car.

Thank you for any insight you guys can provide.
Author: 65Polara383