70033
Ultimate LS 1000 HP EFI System With Long Runner Cathedral Intake & Transmission Control

$2,151.20

FiTech Part Number: 70033

In stock

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WARNING: Hazardous Material Warning Close WARNING: This product can expose you to chemicals including Nickel Acetate, Chromium, Lead, Lead Compounds, Nickel (Metallic), Nickel Compounds, Diisonyl Phthalate (DINP) and Toluene which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.

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Ultimate LS 750 HP EFI System With Long Runner Cathedral Intake & Transmission Control

Description

The Ultimate Tall LS1/LS2/LS6 1000HP Intake Manifold Kit with 102mm throttle body and trans control are a complete self-tuning induction systems for LS engines designed for the do-it-yourself hot rodder to the professional EFI tuner! This system is ready to go with everything needed to complete the induction system of your LS engine and get you on the road easily and faster than any system on the market today. Forget sourcing mismatched parts and cutting and splicing old harnesses and re-flashed ECU’s from Craigslist tuners. FiTech’s Ultimate EFI is a complete Kit. Suitable for that junkyard 5.3 to a stroker 427, we have you covered! Check out the list of features and you will wonder why it’s never been so simple to ditch that old factory hardware or top off that fresh long block. We have taken the work out of getting your new or pull-out LS up and running in a flash. That’s why we call this intake manifold kit the Ultimate EFI.

This intake manifold Kit comes with electronic transmission control. This option is used when operating a GM electronically controlled automatic transmission. The Ultimate LS ECU has the ability to control the shift point, shift firmness, when to downshift properly, and all other features involved when controlling the transmission. This feature is suitable for 4L60, 4L65, 4L80 or 4L85 GM transmissions. If using transmission control connect the two sides of the trans connector to the sub-harness and connect this to the connector on the transmission. Once connected to the transmission you are ready. If not using transmission control leave the connectors untouched.

 Application: Intake manifold will fit Cathedral Port LS1/LS2/LS6 heads. Transmission control feature is suitable for 4L60, 4L65, 4L80 or 4L85 GM transmissions.
Small Block V8 GEN. III/IV LS-based Chevrolet street and performance engines with a 1500-6500 rpm power-band up to 1000 HP to the flywheel and contains a 3 BAR MAP sensor for power adder applications that supports up to 30 PSI of boost.
  4.8 L / 293 c.i. LR4, LS1, LS2, LS6, V8 Camaro/Corvette
  5.3 L / 325 c.i. L33, L59, LM4, LM7, V8 Camaro/Corvette
  5.7 L / 346 c.i. LS1, LS6, Cadillac CTS V, Pontiac GTO/Trailblazer SS/Firebird/Trans-Am, SSR, Corvette
  6.0 L / 364 c.i. LQ4, LQ9, LS2, V8 Camaro/Corvette
Intake manifold height is 9 inches.
102mm 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.
Optional, not included: throttle cable mounting bracket (FiTech part number 70063)
Not legal for use on pollution controlled vehicles: FiTech’s Ultimate LS System is not CARB approved for use on emission controlled vehicles. This system is designed to control the EFI and ignition on LS based engines being retrofit into older vehicles that do not require emission controls.

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Additional information

Weight 34 lbs
Dimensions 29 × 17 × 11 in
Maximum Horsepower:

1000 HP
Injection Style:

Multi-port
Timing Control Compatible:

Yes
Power Adder Compatible:

Yes
Power Adder Type:

Boost/Nitrous oxide
ECU Included:

Yes
Fuel Pump Included:

No
Transmission Controller Included:

Yes
Metering Style:

Speed density (Map-N)
Intake Manifold Included:

Yes
Intake Section Included:

Complete
Intake Material:

Aluminum
Intake Finish:

Black Anodized
Engine Block Deck Height:

Standard deck
Multi-Port Fuel Rails Included:

Yes
Throttle Body Mounting Flange:

GM LS2 4-bolt
Venturi Quantity:

1
Venturi Diameter (mm):

102 mm
Airflow Rate (cfm):

1500 cfm
Throttle Body Material:

Cast Aluminum
Throttle Body Finish:

Black
Injectors Included:

Yes
Injector Size (lbs/hr):

80 lbs./hr.
Calibration Module Included :

Yes
Wiring Harness Included:

Yes
Oxygen Sensor Included:

Yes
Fuel Pressure Regulator Included:

No
MAP Sensor Included:

Yes
IAT Sensor Included:

Yes
TPS Sensor Included:

Yes
Quantity:

Sold as a kit.
Universal:

No
Fuel Type:

Alcohol, Gasoline, MethaNol, Flex