This is for an ERA 289-FIA, the gas tank is mounted just behind the rear bulkhead, and not under the trunk floor area.
I have a new in the box
Holley Sniper-550-510 that SWMBO gave to me as an early birthday present last night after dinner out with friends.
Will await a response from Bob at ERA and see if he has suggestions, or if perhaps there is a bung already in the FIA tank for a return line, which seems to be my major concern, as I must use a return line for this unit.
Uncertain what direction I'm headed at this time, but would hate to return the unit.
Bill S.