Looking to change my Jaz fuel cell from the stock style locking fuel cap to one of the billet screw on caps. What brands have you guys used and liked/not liked?

Pro-Werks...hecho en USA

http://pro-werks.com/categories/18616/

I've only used the weld-on bungs, but the sell bolt on flanges as well.

I used their bolt in one on my black duster and love it

Wow, never even knew they made these. I think I'm going to need one for me 340, especially with how often I'll be filling up with E85/15 gallon cell. Only had it out to the gas station once so far and the locking cap was already getting annoying lol