Rear 3 point belts

[69NooYawker]

Anybody have any experience of installing 3 point belts in the rear of 2-door hardtop? With a 2 and a 5 year old I kind of want to upgrade from the lap belts that are in the 70 Fury right now.

Would love some advice, thanks guys.

 

[shooter65]

http://www.carseatsmadesimple.org/faqs.cfm?FAQID=47

This site has some suggestions other then modifying your seat belts.