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ATK HP93C-EFI Chevy LQ4 6.0L 460HP with FITECH EFI

$275 Shipping

#35020221

ATK HP93C-EFI Chevy LQ4 6.0L 460HP with FITECH EFI

EFI-equipped 6.0L Chevy LQ4 making 460 HP
FiTech fuel injection improves throttle and cold starts
Forged internals and aluminum heads ensure strength

Level Of Dress:

Complete Dress - EFI

$8,459.00

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Product Summary

Deluxe Crate Engine Crate Engine Type, Oil Pan Included

EFI-equipped 6.0L Chevy LQ4 making 460 HP
FiTech fuel injection improves throttle and cold starts
Forged internals and aluminum heads ensure strength
Includes complete ignition and oiling system
Dyno-verified and great for daily-driven hot rods

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Key Specs

Crate Engine Type	Deluxe Crate Engine
Compression Ratio	9.5:1
Engine Displacement	364 cu. in.
Camshaft Type	Hydraulic Roller
Cylinder Head Material	Aluminum

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Need To Know

Made to Order

This custom item will ship when completed

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Truck shipments must be pre-paid with a credit card, certified check or money order

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ATK Engines HP93C-EFI Details

Engine Specifications:

HP: 460

TQ: 470

Block: OE LQ4/6.0L Iron

Bore/Stroke: up to 4.030 x 3.622

Displacement (cu.in): 370

Crankshaft: OE GM 24 tooth reluctor wheel

Rods: OE powder metal

Pistons: Hypereutectic 9.5:1 compression

Rings: Moly

Camshaft: Hyd. Roller

Cam Specs: Custom performance grind

Timing Chain: OE single roller

Cylinder Heads: OE aluminum 71cc/210cc 2.00/1.55

Rocker Arms: OE 1.7 ratio

Oil Pump: Melling STD Volume

EFI System: FITECH ultimate LS EFI 500HP Sheet #70002 with trans control

Fuel Injectors: FITECH 36lb

Spark Plugs: NGK #3186

Spark Plug Wires: 8mm

Balancer: Stock internally balanced

Recommended Components:

Flexplate/Flywheel: Stock internally balanced

Water Pump: Per application

Fuel Pump: Not Provided – must run electric pump

Engine Info:

Oil: Conventional / Non Synthetic 10W30

Oil Filter: Wix or K and N

Timing: Set to factory specifications via PCM module

Spark Plug Gap: .040”

Firing Order: 18726543

Octane: 91+

Stall Converter: 1800+

Exhaust: 1 5/8 Headers

Disclaimer: The parts listed are ATK’s recommendations of parts to be used to obtain our power figures listed. Power figures can vary based on parts used by the end user. It is the customer’s responsibility to verify components will work in their application. Some modifications to the vehicle may be required using these and or other aftermarket parts. . ATK reserves the right to substitute parts used in engines if necessary.

Guides & Documents

Warranty (ATK Engines)

Technical Information (ATK Engines)

CARB Warning

Follow EPA, CARB, and state regulations for engine changes

Emissions warning: this part is for vehicle engine changes, not direct oem engine replacements. In California, engine changes are legal when done in compliance with California bureau of automotive repairs (bar) engine change policy. For assistance, call bar referee at: (800) 622-7733. And see https://bar.Ca.Gov/consumer/smog_check_program/engine_changes. All customers must comply with federal epa mobile source enforcement memorandum no. 1a (and addendum) and all applicable state regulations when conducting engine changes. Improper installation and/or use of this part in California may subject the installer and/or owner to a $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 laws of all states for use of this engine change part on makes or models of vehicles that render them noncompliant with applicable state and/or federal emission laws 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

ATK Engines HP93C-EFI Specifications

KEY SPECS
MFG. Part #	HP93C-EFI
Brand	ATK Engines
Crate Engine Type	Deluxe Crate Engine
Compression Ratio	9.5:1
Engine Displacement	364 cu. in.
Camshaft Type	Hydraulic Roller
Cylinder Head Material	Aluminum
Piston Material	Hypereutectic Aluminum
Carburetor Included	No
Intake Manifold Included	Yes
Distributor Included	No
Valve Covers Included	Yes
Cylinder Heads Included	Yes
Throttle Body Included	Yes
Timing Cover Included	Yes
Oil Pan Included	Yes
Water Pump Included	Yes
Harmonic Balancer Included	No
Flexplate Included	No
Flywheel Included	No
Air Cleaner Included	No
Spark Plugs Included	Yes
Spark Plug Wires Included	Yes
Computer Included	Yes
Wiring Harness Included	No
Reluctor Wheel	24x

GENERAL
Material Type	Iron
Sold in Quantity	Each

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Fitment

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2001-2003 Chevy Silverado 1500 HD

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2000-2004 Chevy Silverado 2500

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2001-2011 Chevy Silverado 2500 HD

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2007 Chevy Silverado 2500 HD Classic

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2007-2011 Chevy Silverado 3500 HD

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2000-2006 Chevy Suburban 2500

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2001-2014 GMC Savana 1500

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2001-2013 GMC Savana 2500

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2002-2013 GMC Savana 3500

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2001-2003 GMC Sierra 1500 HD

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2005-2006 GMC Sierra 1500 HD

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2007 GMC Sierra 1500 HD Classic

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1999-2004 GMC Sierra 2500

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2001-2011 GMC Sierra 2500 HD

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2007 GMC Sierra 2500 HD Classic

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2001-2006 GMC Sierra 3500

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2007 GMC Sierra 3500 Classic

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2001 GMC Sierra C3

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2000-2011 GMC Yukon XL 2500

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2003-2007 Hummer H2

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