#52171001

FiTech 71001 Ultimate LS EFI 500HP Fuel Injection Systems

Built with black anodized aluminum parts for style and corrosion resistance
Includes a high-flow, cable-operated throttle body
It is Bosch wideband-controlled and works with custom cams

$1,997.99

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Product Summary

Universal Fit, Multi-port Injection Style, 1000 CFM CFM

Built with black anodized aluminum parts for style and corrosion resistance
Includes a high-flow, cable-operated throttle body
It is Bosch wideband-controlled and works with custom cams
Specially designed for applications making at least 6 inches of vacuum at idle
Kit is fully compatible with car and truck coils

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Key Specs

MFG. Part #	71001
Injection Style	Multi-port
Injector Size	36 lbs./hr.
Max Horsepower Rating	500
ECM Included	Yes

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FiTech 71001 Details

The LS EFI 500HP fuel injection systems by Fitech are hands down the best on the market! Many of the parts for these systems have been fabricated, including the low-profile 92mm billet throttle body, high-volume billet fuel rails, and an intake manifold with 1,500 to 6,500 rpm powerband and 3mm construction.

System includes sequential spark and fuel control mates 36 lbs./hr. injectors, a plug-and-play wiring harness, and a color touchscreen self-learning ECU. This allows for programing two fan control outputs, most tach and speedometer output drivers, and target AFR and timing on the fly. A suction cup mounting bracket puts the controllers at your fingertips and allows for impressive visual aids.

Optional transmission control feature is suitable for 4L60, 4L65, 4L70, or 4L80 GM transmissions. The FiTech LS EFI 500HP fuel injection systems with trans controller provides great power and performance without breaking the bank.

Black anodized aluminum parts for style and corrosion resistance
High-flow, cable-operated throttle body
Bosch wideband-controlled
Stainless oxygen sensor bung
Compatible with car and truck coils
AN fittings and fuel crossover
Works with custom cams
Designed for applications making at least 6 inches of vacuum at idle
24X and 58X crank and cam compatible
Programmable touchscreen hand-held controller with data log features

Guides & Documents

Choosing an Electronic Fuel Injection Retrofit for Your Street Rod or Muscle Car

Fuel Injection Systems Warranty (52171001)

CARB Warning

For use on pre-1966 vehicles only

Emissions warning: this part only legal for sale or use in California if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. ++any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering there are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

CARB warning

FiTech 71001 Specifications

KEY SPECS
MFG. Part #	71001
Brand	FiTech
Injection Style	Multi-port
Injector Size	36 lbs./hr.
Max Horsepower Rating	500
ECM Included	Yes

GENERAL
Fuel Injection System Type	Multi-port Throttle Body
CFM	1000 CFM
User Tunable	Yes
Self Tuning	Yes
Injectors Included	Yes
Intake Manifold Included	Yes
Intake Section Included	Complete
Metering Style	Speed density (Map-N) or speed throttle (Alpha-N)
EGR	No
Throttle Body Included	Yes
Throttle Body Material	Billet Aluminum
Throttle Body Finish	Anodized
Intake Material	Aluminum
Intake Finish	Anodized
Venturi Quantity	1
Fuel Pump Included	Yes
Fuel Rails Included	Yes
Calibration Module Included	Yes
Wiring Harness Included	Yes
Fuel Pressure Regulator Included	No
Distributor Included	No
MAP Sensor Included	Yes
IAC Motor Included	Yes
IAT Sensor Included	Yes
TPS Sensor Included	Yes
Use with Power Adder	No
Venturi Diameter	92.00mm
Notes	Kit includes 50001 inline fuel pump kit.
GTIN Code	854549007460
Sold in Quantity	Kit
Transmission Controller Included	No
Multi-Port Fuel Rails Included	Yes
Timing Control Compatible	Yes

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Fitment

2004 Buick Rainier

GM LM4

2006-2007 Cadillac CTS

GM LS2

2002-2011 Cadillac Escalade

GM LQ9

2003-2006 Cadillac Escalade ESV

GM LQ9

2002-2006 Cadillac Escalade EXT

GM LQ9

1998-2002 Chevy Camaro

GM LS1

1997-2004 Chevy Corvette

GM LS1

2005-2007 Chevy Corvette

GM LS2

2007 Chevy Silverado 1500 HD

GM LQ9

2005 Chevy Silverado 2500

GM LQ9

2003-2004 Chevy SSR

GM LM4

2006-2009 Chevy Trailblazer

GM LS2

2002-2009 GMC Envoy

GM LM4

2002-2006 GMC Envoy XL

GM LM4

2004-2005 GMC Envoy XUV

GM LM4

1998-2002 Pontiac Firebird

GM LS1

2004 Pontiac GTO

GM LS1

2005-2006 Pontiac GTO

GM LS2