FiTech 70001 Ultimate LS EFI, LS1/LS2, 500 HP, w/o Trans Control

#52170001

FiTech 70001 Ultimate LS EFI, LS1/LS2, 500 HP, w/o Trans Control

Name: FiTech 70001 Ultimate LS EFI, LS1/LS2, 500 HP, w/o Trans Control
Brand: FiTech
SKU: 52170001
Price: 1806 USD
Availability: InStock
Rating: 1 (1 reviews)

1 Review

6 Questions

Includes a fabricated LS Sheetmetal intake manifold
The intake manifold will fit Cathedral Port LS1/LS2/LS6 heads
A 92mm high flow cable operated throttle body sits at 7 degrees

$1,806.00

/each

In Stock

Quantity

Need Help? Call to Order

Add to a list

Select an engine to verify Fitment

Select Engine

Product Summary

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

Includes a fabricated LS Sheetmetal intake manifold
The intake manifold will fit Cathedral Port LS1/LS2/LS6 heads
A 92mm high flow cable operated throttle body sits at 7 degrees
Includes a color touch screen handheld controller that allows for custom tuning adjustments to your LS engine
Ideal for use with most 4.8 LS, 5.3 LS, LS1/LS6, and 6.0 LS engines with cathedral port cylinder heads producing up to 500 HP

See more details

Key Specs

MFG. Part #	70001
Injection Style	Multi-port
Injector Size	36 lbs./hr.
Max Horsepower Rating	500
ECM Included	Yes

See more specs

Need To Know

Need help?

855.313.9176

View the Help Center

Quick and Easy Returns

Return Policy

FiTech 70001 Details

The FiTech 70001 Ultimate LS EFI kit is the ultimate LS ECU for DIY enthusiasts who want full control over their engine. Avoid having to buy additional software programs, learning how to think in computer code, or relying on a questionable 3rd party tuner. FiTech puts the engine and transmission EFI management back in your hands. The included color touch screen handheld controller allows for custom tuning adjustments to your LS engine as well as a self-learning program to get you on the road.

Leave the factory LS computer, wiring harness and intake in the junkyard where they belong. The FiTech Ultimate LS combo is a perfect match for 5.3 LS and 6.0 LS truck motors with tall and not so elegant factory intakes. The low profile fabricated sheet metal intake features short runners for a tricked out engine bay as compared to factory plastic engine covers. FiTech technology is custom cam friendly and is suitable for use with most 4.8 LS, 5.3 LS, LS1/LS6, and 6.0 LS engines with cathedral port cylinder heads producing up to 500 HP.

Kit includes:

Fabricated LS sheetmetal intake manifold
92mm billet LS throttle body
Fuel rail with 36 lb/hr fuel injectors
Handheld controller with data logging capability and windshield mount
Fully programmable self-learning LS ECU
LS wiring harness
Wideband O2 sensors

FiTech 70001 includes an engine-only ECU, however other FiTech Ultimate LS EFI kits are available to control both engines and electronic transmissions.

Intake manifold is 6.5 inches tall.
92mm high flow cable operated throttle body sits at 7 degrees.
Throttle body will clear any stock truck accessories depending on the type of water pump, if there is truck water pump accessory clearance interference you will need to get a new water pump bracket.

Parts required, not included:

Coil packs
Supported Fuel System (ie. FiTech part number 40004, 40005, 40007, 40015, 40019, or other comparable fuel systems).

Optional, not included:

Throttle cable mounting bracket (FiTech part number 70063)

Application

Intake manifold will fit Cathedral Port LS1/LS2/LS6 heads
Small Block V8 GEN. III/IV LS-based Chevrolet street and performance engines with a 1500-6500 rpm power-band up to 500 HP to the flywheel.
4.8 L / 293 c.i. LR4, LS1, LS2, LS6
5.3 L / 325 c.i. L33, L59, LM4, LM7
5.7 L / 346 c.i. LS1, LS6
6.0 L / 364 c.i. LQ4, LQ9, LS2

Charts

Installation Instructions (PDF)

Guides & Documents

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

Warranty Information

Warranty

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or 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 70001 Specifications

KEY SPECS
MFG. Part #	70001
Brand	FiTech
Injection Style	Multi-port
Injector Size	36 lbs./hr.
Max Horsepower Rating	500
ECM Included	Yes

GENERAL
CFM	1000 CFM
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	No
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
Color	Black
Notes	This kit must be used with the factory coil pack sub-harness.
GTIN Code	854549007361
Sold in Quantity	Kit

Ratings & Reviews

1 Review

Write A Review

1 reviews

Filter by Ratings

Sort Reviews

Product came damaged picture submitted

1.0

4 months ago

Customer

Verified

Product came dented and with scratches

Showing 1 of 1 reviews

Questions & Answers

6 Questions • 6 Answers

Sort Questions

Will it work on my 2004 chevy ls1, auto, i have 300hp. Stock. I have 167k miles, what do you Recommend. Which set up.

by Mario

• 7 years ago

1 answer

View Answer

Whats about foot pedal? Drive by wire or cable features??

by Author

• 7 years ago

1 answer

View Answer

Will this run on a 2002 1500 Silverado 5.3 vortec?

by Kole.16

• 7 years ago

1 answer

View Answer

Can I run a 1 wire alternator on this setup? I've already bought this Fitech setup,and the plug on the harness has two wires going to it? 4 pin??? How do I run the 1 wire alternator?

by Brian

• 7 years ago

1 answer

View Answer

Is the 70003 turbocharged capable

by Zoey

• 8 years ago

1 answer

View Answer

Who do I know if I need the transmission control? I have a 4l60e out of a 2003 tahoe, and what can I do with the transmission control

by Jake

• 8 years ago

1 answer

View Answer

6 of 6 questions shown

Fitment

2004 Buick Rainier

GM LM4

2004-2005 Cadillac CTS

GM LS6

2006-2007 Cadillac CTS

GM LS2

2000-2002 Chevy C1500

GM LQ4

1998-2002 Chevy Camaro

GM LS1

1997-2000 Chevy Corvette

GM LS1

2001-2004 Chevy Corvette

GM LS1
GM LS6

2005-2007 Chevy Corvette

GM LS2

2007 Chevy Silverado 1500 Classic

GM LQ4

2001-2003 Chevy Silverado 1500 HD

GM LQ4

2005-2006 Chevy Silverado 1500 HD

GM LQ4

2007 Chevy Silverado 1500 HD Classic

GM LQ4

2000-2004 Chevy Silverado 2500

GM LQ4

2001-2011 Chevy Silverado 2500 HD

GM LQ4

2007 Chevy Silverado 2500 HD Classic

GM LQ4

2001-2006 Chevy Silverado 3500

GM LQ4

2007 Chevy Silverado 3500 Classic

GM LQ4

2007-2011 Chevy Silverado 3500 HD

GM LQ4

2003-2004 Chevy SSR

GM LM4

2000-2006 Chevy Suburban 2500

GM LQ4

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

2001-2014 GMC Savana 1500

GM LQ4

2001-2013 GMC Savana 2500

GM LQ4

2002-2013 GMC Savana 3500

GM LQ4

2001-2003 GMC Sierra 1500 HD

GM LQ4

2005-2006 GMC Sierra 1500 HD

GM LQ4

2007 GMC Sierra 1500 HD Classic

GM LQ4

1999-2004 GMC Sierra 2500

GM LQ4

2001-2011 GMC Sierra 2500 HD

GM LQ4

2007 GMC Sierra 2500 HD Classic

GM LQ4

2001-2006 GMC Sierra 3500

GM LQ4

2007 GMC Sierra 3500 Classic

GM LQ4

2001 GMC Sierra C3

GM LQ4

2001-2011 GMC Yukon XL 1500

GM LQ4

2000-2011 GMC Yukon XL 2500

GM LQ4

2003-2007 Hummer H2

GM LQ4

1998-2002 Pontiac Firebird

GM LS1

2004 Pontiac GTO

GM LS1

2005-2006 Pontiac GTO

GM LS2