Obtain a spare primary fuel rail from an 86-88 non turbo engine. Note the FPD on one end, (the larger mushroom shaped part) and the banjo bolt on the other end(hollow bolt). Remove the banjo bolt (banjo bolt size is 12mm x 1.25) and discard the rail.
Remove the primary rail from your car. You will need to remove the upper intake, middle intake(nonturbo models), and assorted hoses, cables, and wires to do so. The lower fuel rail is bolted to the pass. Side of the block, where the intake mates to the engine.
Remove your FPD from your fuel rail.