














4 Days
38
1
$220.00
Note: KSL, its service providers, and the seller receive data from this message. See our Privacy Notice and TOU for details.
VenmoFor my Fox Body Mustang friends and aficionados.
This one is for the 86-91 EFI cars where the factory fuel pump relay is located under the driver side seat.
The only difference here in this harness is trigger wire length. (The 92-93 fuel pump relay is under the hood, though it is highly recommended to tie into the inertia switch, located in the rear of the car.)
Feed by a 50a Relay and a 30a Fuse. We’re using 3’ of 10 gauge fused wire lead, 16’ of 10 gauge power wire to the fuel pump, 8’ of 16 gauge positive trigger wire,(highly recommended to tie into the inertia switch), and 3’ of 14 gauge ground for the coil side of the relay. Using a CPA on relay to keep it all snugged up too.
A 3’ 10 gauge ground wire can be added to the kit as per your request for the fuel pump ground if the factory connector is not being used.
These harnesses come with a mounting bracket, and are loomed up in fiberglass high heat temperature rated split loop and use high heat fabric tape to terminate the ends.
Pretty straight forward design. Power, ground, trigger and load.
If you’re needing to upgrade your Fox Body Mustang’s fuel system, this harness is for you.
EJM Innovations LLC offering wire-to-wire solutions. We are accurate, direct and precise.
Asking $220.
Thanks for looking.
KSL Classifieds makes it easy to buy and sell with peace of mind. Check our safety tips and quickly report anything that doesn’t look right to keep your experience smooth and secure.












4 Days
38
1
$220.00
Note: KSL, its service providers, and the seller receive data from this message. See our Privacy Notice and TOU for details.
KSL Classifieds makes it easy to buy and sell with peace of mind. Check our safety tips and quickly report anything that doesn’t look right to keep your experience smooth and secure.















VenmoFor my Fox Body Mustang friends and aficionados.
This one is for the 86-91 EFI cars where the factory fuel pump relay is located under the driver side seat.
The only difference here in this harness is trigger wire length. (The 92-93 fuel pump relay is under the hood, though it is highly recommended to tie into the inertia switch, located in the rear of the car.)
Feed by a 50a Relay and a 30a Fuse. We’re using 3’ of 10 gauge fused wire lead, 16’ of 10 gauge power wire to the fuel pump, 8’ of 16 gauge positive trigger wire,(highly recommended to tie into the inertia switch), and 3’ of 14 gauge ground for the coil side of the relay. Using a CPA on relay to keep it all snugged up too.
A 3’ 10 gauge ground wire can be added to the kit as per your request for the fuel pump ground if the factory connector is not being used.
These harnesses come with a mounting bracket, and are loomed up in fiberglass high heat temperature rated split loop and use high heat fabric tape to terminate the ends.
Pretty straight forward design. Power, ground, trigger and load.
If you’re needing to upgrade your Fox Body Mustang’s fuel system, this harness is for you.
EJM Innovations LLC offering wire-to-wire solutions. We are accurate, direct and precise.
Asking $220.
Thanks for looking.











