In the process of going EFI on my 69 Roadrunner. I bought a new tank(Spectra brand) and Competition Engineering's tank sump kit. A few questions popped up as i was pulling the old tank out today. Being that the rear of a 69 B-body tank is higher then the lowest part of the tank; the front. Where would the best place and direction(ports to the front or rear) be to put the sump in? What is the best method for attaching this sump in place: mig, tig or brazing? Anyone have pictures of their creations? Thanks in advance.