[Ivygreen65]

John,

Thanks for the info. I have the pic you reference in my archive and it adds to my confusion. It shows +/- 3.25” to the CENTER of the fill neck, while AndrewB’s photo shows about 3” to the EDGE of the cap (equating +/- 4.5” to the center of the neck). Since the top (when installed) is in pretty close proximity to the cap, I don’t want it to be too far forward. Furthermore, I would like to have it in a relatively correct location. Finding top view photos of original cars are somewhat rare, so I can’t find much reference material that would allow me to scale.