Aeromotive 17125 - A1000 EFI FUEL SYSTEM - Manual (Page 7)

2-7. In the vehicle’s engine compartment, find a suitable mounting location near the fuel rails for the supplied Y-Block,
using the Y-block as a template, mark the mounting holes and drill to accept a #10 screw.
2-8. Attach the Y-block to the vehicle using two #10 screws, nuts and lock washers.
2-9. Install two of the supplied AN-08 o-rings on the cutoff side of two AN-08 cutoff union fittings, if not already installed,
and install in each of the AN-08 ports located on the supplied Y-Block. Install one of the supplied AN-10 o-rings on the
cutoff side of the AN-10 to AN-08 reducer union fitting, if not already installed, and install in the AN-10 port located on
the supplied Y-Block.
2-10. Starting from the fuel rails, plan a route to run an AN-08 supply line from each fuel rail to each side of the Y-block.
Cut the two supply lines to the determined length and install the AN-08 hose ends, as detailed in Section 3.
Note: Be sure to route all fuel lines clear of any moving suspension or drivetrain components and any exhaust
components! Protect fuel lines from abrasion and road obstructions or debris.
2-11. Using the above steel braided hose assemblies, connect one end to the Y-block and the other end to the fuel rails
and tighten.
2-12. Starting from the outlet of the fuel pump / filter assembly, plan a route to run an AN-08 supply line from fuel pump /
filter assembly to the Y-block, this line should be run along the same route you planned to run the return line in step
1.16. Cut the supply line to the determined length and install the AN-08 hose ends, as detailed in Section 3.
Note: Be sure to route all fuel lines clear of any moving suspension or drivetrain components and any exhaust
components! Protect fuel lines from abrasion and road obstructions or debris.