With the problem you have the brakes are still going to heat up and fade.They are just going to do it faster than before.You need to cure that fade before you install the floaters.They have to be right before you start,and yours are not.The floaters are not a magic fix.I've put a few in,but have refused to put in far more.When I tell people they need to replace their drums first,they kind of back off,saying I bought these floaters because I didn't want to spend the real big money on the drums.I put some in a 29 pickup for an old fellow,he had no strength to push on the pedal.With the floaters he drove the truck until two weeks before he passed away.The truck didn't NEED them before,it had new tracks,centered woven shoes,new cast drums,it stopped great.I have two new sets sitting here I thought I might install in my own cars but I never bother.I have a fairly low mile 30 roadster with perfect original pressed steel drums.It also has molded,hard composite shoes,not woven,and it stops on a dime.I also have a 31 Tudor with nice woven shoes,nice tracks,centered shoes,but slightly thinned out drums.That one stops good on a panic stop,but the brakes fade fast after 10 seconds.I do have a good set of cast drums I thought I would use on it,but in the condition the ones on it are in I may just band them.Just using the floaters without fixing the drums would just be a waste of time.