Fore Innovations 2018-2020 Ford Mustang GT L1 Fuel System (Dual Pump)

Product Fitment: 2018- 2020 Ford Mustang V8 (except GT350)

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) Include 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. The 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 the function of supplied components; however, we will not provide assistance with integration/tuning or elimination of alarm codes or the CEL.

System Includes: 

• S550 Mustang Dual Pump Module
• F1i Fuel Pressure Regulator (may be configured boost reference or static)
• 88mm Inline Fuel Filter
• FCV Check valve
• T-block to direct mount on HPFP (High-Pressure Fuel Pump)
• All fittings, hose, hardware required for typical fuel line plumbing

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.

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