2018+ Mustang L1 Fuel System (dual pump)
2018+ Mustang L1 Fuel System (dual pump)


 
Starting Price $1,474.00

Fuel Pumps must be selected

Availability: Ships within 4 business days
Part Number: 42-821

Intake Manifold


Power Adder(s)


Primary Fuel Pump

Walbro GSS342 G3 [ +$85.00 ]
Secondary Fuel Pump(s)

Walbro GSS342 G3 [ +$85.00 ]
Walbro GSS352 G3 [ +$95.00 ]
TI Auto F90000262 [ +$110.00 ]
TI Auto F90000267 [ +$110.00 ]
TI Auto F90000274 [ +$115.00 ]
TI Auto F90000285 [ +$150.00 ]
Electrical Upgrade

None (I have my own fuses, wiring, relays, etc)
Pump power pigtails only [ +$25.00 ]
FC2 Controller with wiring [ +$209.00 ]
FC3 Staged Controller with wiring [ +$249.00 ]
Fuel Pressure Regulator

F1i
F2i [ +$42.00 ]
Fuel Lines

PTFE -8 Feed / Return
FlexLP -8 Feed / Return
Filtration Media

Cellulose
Microglass SSD [ +$19.00 ]
Stainless Steel [ +$32.00 ]
Fuel Filter Upgrades

Upgrade to 128mm Filter [ +$30.00 ]

Add billet mounting bracket [ +$45.00 ]

Add filter monitoring gauge and fitting [ +$59.00 ]
System Options

0-100 psi Fuel Pressure Gauge [ +$27.00 ]

Honeywell Pressure Switch for FC3 [ +$45.00 ]

Boost / Vacuum Manifold Kit [ +$75.00 ]
Tools

Include 6mL tube of Loctite 567 [ +$8.50 ]

Include black touch-up pen [ +$7.00 ]

AN soft jaws and wrench set [ +$63.00 ]

Contact Dealer for Purchasing
Description Fitment & Specifications
 
NEW for 2018+ Mustang GT

MAP or static referenced direct injection supply fuel system up to 800 rwhp with dual fuel pumps (recommended to run one pump full time, then activate secondary pump under load) with gasoline or race gas only (not E85). Supplies High Pressure Fuel Pump (HPFP) and port injection (and small wet nitrous) Includes in-tank supply system that retains OE transfer, fuel level sender, and EVAP functionality, upgraded feed and return lines, high capacity filtration and check valve, flow through t-block direct mounted on HPFP inlet tube, high capacity F1i regulator with provisions for both static and MAP reference.

Fuel system should not be used with E85 due to limitations with the OE fuel rails. (use L1E or L2 fuel systems instead)

Tuners are still working out the integration into the OE electrical system. Fore Innovations will provide detailed assistance on function of supplied components; however, we will not provide assistance with integration/tuning or elimination of alarm codes or the CEL.

INCLUDES
  • S550 Mustang Dual Pump Module
  • F1i Fuel Pressure Regulator (may be configured boost reference or static)
  • 88mm Inline Fuel Filter
  • FCV Checkvalve
  • T-block to direct mount on HPFP (High Pressure Fuel Pump)
  • All fittings, hose, hardware required for typical fuel line plumbing
-30 feet of fuel line (your choice of type)
-10 billet compression style hose ends (6 x straight, 4 x 90 degree)
-Qty 5, billet low profile 90 degree AN to ORB swivel fittings
-Qty 2, billlet straight AN to ORB fittings
-Qty 1, 3/8 EFI female to ORB-10 male adapter
-Qty 2, 3/8 EFI female to AN-8 male adapters
-Qty 1, ORB-8 plug
-Qty 10, hose straps with stainless mounting screws

FUEL PRESSURE SETTINGS:
1. Fuel pressure with static fuel pressure regulation must be set to [43 psi + maximum boost] or 54 psi (whichever is greater).
2. Fuel pressure with manifold referenced fuel pressure regulation must be set to 54psi during idle. (boost signal after throttle body)
3. Fuel pressure with boost referenced fuel pressure regulation should be set to 58 psi with vacuum off. (boost signal before throttle body)
4. Use L1E or L2 fuel system to operate outside these parameters.