Fore Innovations L2 Triple Pump Fuel System (38-532) - 2003-2013 Corvette
Support serious horsepower in your 2003-2013 Corvette with the Fore Innovations L2 Triple Pump Fuel System. Designed as a return-style fuel system capable of supporting 1,200+ RWHP, the 38-532 uses simple, efficient hose routing with the aftermarket fuel rails plumbed in series and the F2i Fuel Pressure Regulator positioned after the rails.
The system includes a Fore Innovations triple pump module, F2i Fuel Pressure Regulator, 88mm inline fuel filter, FCV check valve, and the fittings, hose, and hardware needed for typical fuel line plumbing. It also retains the OE fuel level sender, EVAP functionality, tank transfer, and filler neck.
Fuel System Configuration
The L2 requires aftermarket fuel rails and uses a series fuel rail configuration with the fuel pressure regulator mounted after the rails. The included secondary OE regulator bypass plug replaces the regulator in the passenger-side tank, allowing fuel transfer when using boost/vacuum-referenced fuel pressure or when operating at a lower fuel pressure than the factory setting.
E85 applications require F90000267, F90000274, or F90000285 fuel pumps.
Included Components
- 2003-2013 Corvette Triple Pump Module, with wide or compact configuration supplied based on pump selection
- Secondary OE regulator bypass plug
- 88mm inline fuel filter
- F2i Fuel Pressure Regulator
- FCV check valve
- 30 feet of fuel line with choice of available fuel line type
- 10 billet compression-style hose ends
- 7 billet low-profile 90-degree AN-to-O-ring fittings
- 3 billet straight AN-to-O-ring fittings
- 1 billet O-ring plug
- 1 billet 1/8 NPT plug
- 10 hose straps with stainless mounting screws
- Fittings, hose, and hardware necessary for typical fuel line plumbing
Installation Notes
Depending on the selected fuel pump arrangement, the lower pump assembly may be larger than the fuel tank opening. Partial disassembly of the module may be required for installation into the fuel tank.
Fore Innovations strongly recommends replacing the OE internal tank lines whenever servicing the fuel tanks.
Professional installation and a custom tune are required. Qualified installers must be able to interface with the OE harness and FPDM/FPCM on applicable models, properly position components and route hoses, and provide factory-like pump prime and on/off operation without error codes. Fore Innovations supplies basic system schematics and detailed component-level instructions and can assist with troubleshooting the performance and function of its system and components.
High-output fuel pumps generate substantially more heat than the factory pump, while the composite fuel tank construction can insulate and retain this additional heat. More fuel than normal must be kept in the tank at all times to help minimize heat-related damage.
Features
- Capable of supporting 1,200+ RWHP when properly configured
- Return-style triple pump fuel system
- Requires aftermarket fuel rails
- Fuel rails plumbed in series
- F2i Fuel Pressure Regulator positioned after the fuel rails
- Simple and efficient fuel hose routing
- Retains OE fuel level sender
- Retains OE EVAP functionality
- Retains factory tank transfer
- Retains factory filler neck
- Includes secondary OE regulator bypass plug to maintain fuel transfer with boost/vacuum-referenced or lower-than-stock fuel pressure
- Supplies port fuel injection and optional wet nitrous when properly configured
- Includes F2i Fuel Pressure Regulator, 88mm inline filter, and FCV check valve
- E85 compatible with F90000267, F90000274, or F90000285 fuel pumps
- Professional installation and custom tuning required
Fitment
- 2003 Chevrolet Corvette C5, all models
- 2004 Chevrolet Corvette C5, all models
- 2005 Chevrolet Corvette C6, all models
- 2006 Chevrolet Corvette C6, all models
- 2007 Chevrolet Corvette C6, all models
- 2008 Chevrolet Corvette C6, all models
- 2009 Chevrolet Corvette C6, all models, including ZR1
- 2010 Chevrolet Corvette C6, all models, including ZR1
- 2011 Chevrolet Corvette C6, all models, including ZR1
- 2012 Chevrolet Corvette C6, all models, including ZR1
- 2013 Chevrolet Corvette C6, all models, including ZR1
Fitment Note: This fuel system requires aftermarket fuel rails.
Available Options and Upgrades
Electrical Options
- None: Base module configuration with approximately 6"" of fuel pump power wire extending from the hermetic seal.
- FC2 Controller with 6-Gauge Wiring: Operates both pumps simultaneously using factory control. Best for two smaller street-duty pumps or two large pumps in track applications where increased fuel heat is less of a concern. Can control secondary pumps on a triple-pump module when a small primary pump is powered by the OEM harness. Includes 14' of 6 AWG power wire, 100-amp fuse, 3' ground wire, 7' 12 AWG pump leads, and sealed Delphi connector.
- FC3 Staged Controller with 4-Gauge Wiring: Independently controls the secondary pump(s) from the primary pump using factory control plus a secondary trigger. Recommended for two or three large pumps in street applications to help minimize fuel heat. Includes 14' of 4 AWG power wire, 100-amp fuse, 3' ground wire, 7' 12 AWG pump leads, and sealed Delphi connector.
- Delphi Connector / Pigtail Only: Includes a sealed Delphi connector and 7' of 12 AWG pump leads. Installer is responsible for supplying and properly configuring the required fuses and relays.
Filtration Media
- Cellulose: 10-micron nominal / 14-micron absolute disposable element with aluminum endcaps and Viton O-ring. For gasoline and race gas. Recommended for Injector Dynamics injectors.
- Microglass SSD Anti-Static: 12-micron absolute disposable, static-dissipating element with aluminum endcaps and Viton O-ring. Compatible with gasoline, race gas, E85, E100, M5, diesel, and other fuel blends. Recommended for Injector Dynamics injectors.
- Stainless: 10-micron nominal / 26-micron absolute reusable stainless element with stainless endcaps and Viton O-ring. Compatible with gasoline, race gas, E85, E100, M5, diesel, and other fuel blends.
Fuel Filter Upgrades
- 128mm Filter: Upgrades the standard 88mm filter to a larger 128mm filter for increased filtration capacity and longer service intervals.
- Billet Mounting Bracket: Provides a secure, show-quality underbody filter installation while keeping the filter accessible for maintenance.
- Filter Monitoring Gauge and Fitting: Monitors fuel pressure before the filter to help identify restriction. Increasing pre-filter pressure can indicate a clogged filter, which can reduce pump performance, shorten pump life, and increase fuel temperature. Includes a fitting for proper gauge orientation.
Additional System Options
- Honeywell Pressure Switch for FC3: 1/8"" NPT male pressure switch designed for installation in the intake manifold. Must receive both boost and vacuum signals.
- Boost / Vacuum Manifold Kit: Includes Fore Innovations Boost / Vacuum Manifold, three 1/4"" barb fittings, and four plugs.
Fuel Pump Warranty:
We take great pride in our product line since we design, machine, assemble, and package our products entirely in house. We guarantee our products to be free of defects in materials and workmanship to the original purchaser. Due to the highly technical nature of our products, we recommend only experienced and competent individuals and shops install our products and systems.
We cannot accept returns on injectors or pumps that have been in contact with fuel.
Fore Innovations, LLC does not warranty any product that have been damaged or rendered defective as a result of accident, misuse, or abuse. Additionally, Fore Innovations is not responsible for special, incidental, or consequential damages or costs incurred due to the installation, use, or misuse of our products.
We will gladly refund any parts that are received in new resalable condition and accompanied with a Return Authorization Number to the original purchaser. Fore Innovations will not be responsible for any items sent to us without a Return Authorization Number.
TI Automotive (and Walbro) fuel pumps are sold only with TI Automotive’s warranty. Currently, TI Automotive does not have a warranty on their high performance parts. For more information:
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
