Oh my God, have we lost our minds? Even a better towing system does not elimate the reasons why it's bad to tow with a relatively primitive vehicle that was never intended to tow a 24' gulf boat.
I will repeat what anyone with common sense will tell you, including aerobb, who has done it himself, in hopes that someone doesn't take this ill-conceived advice: IT IS A BAD IDEA. Remember, banoel asked about "heavy towing" and only a moron would recommend "heavy towing" with an early Bronco.