Possible fix for filler neck/gas sloshing issues?

I've never driven my 66 Dart. But many of you have had many problems with filling up at the pump and with gas sloshing out during cornering. There may be an answer for both of these issues out there, but if there is I can't find it.

I personally think it comes down to the filler tube angle being too shallow. Anyway I look forward to driving my Dart one day and will try to address these problems before I do. My filler neck is corroded, so it needs work anyway. I noticed this product the other day:

http://www.tanksinc.com/index.cfm/pa...rod/prd470.htm

So if this box is used with a new custom filler tube with a sharp angle, could this maybe solve the sloshing out issue, and the fill up click off/overflow issue?
Author: admin