I have a 2002 LB7 and I recently put a Titan fuel tank in. My question is: Can I convert the fill nozzle to the newer LLY model to aid in filling the tank faster. Mine has the old style 1" filler hose inside of the 2" vent hose.Any help would be appreciated.

Not sure if you solved your problem yet, but http://www.Transferflow.com sells a fillneck kit that replaces the stock fillneck assembly with an outside vent line unit. It also gives you the larger fill port so you can juice up at truck stops from the big nozzles.