727 transmission kit.

[flyinbrick68]

Any suggestions for a reliable 727 transmission rebuild kit that will be an upgrade over stock for towing? I've found several... Some with green hi energy modules and some Raybestos. Are the green frictions junk and to be avoided or are they ok? Not looking to spend a ton just a reliable tough 727. I've used a tfs1 or no yoyo kit in the past seems to work well might use that shift kit again thanks!