I plan to have my original tank and filler neck dipped/cleaned/sealed instead of dealing with these fitting issues. The inside of my original tank looks too rough for me to cleanup with a home kit, but the bottom of the tank still seems to be very solid. Should hold up for a long time. Would have done this in the first place, but thought I could spend a little more on a new tank and come out ahead.
Thanks for the great info and pictures!
Jason
check out rockauto.com they offer the Spectra brand "made in Canada" fuel tank for AD's. correct filler neck and correct threads on bottom.
I believe Oreilly auto also sell spectra at a higher price.
