72 oil filler location diagram / measurement needed

[advtracing]

i need to stitch in the oil filler bowl in to a new rhs rear quarter for my 72 resto. The rear quarter that came off already had work done to this area and i don't think it was correct in placement ( who ever did do the past work was a butcher )
So i need a diagram with measurements to locate the bowl correctly.
I'm sure some one has been down this road and will have something.
please email what you may have advtracing@gmail.com