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Edelbrock 1400 User Manual

Edelbrock 1400
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©2010 Edelbrock LLC
Brochure #63-0443
Part #1400
Rev. 6/10 - AJ/mc Page 1 of 5
®
PLEASE study these instructions carefully before beginning this installation. Most installations can be accomplished with common tools and
procedures. However, you should be familiar with and comfortable working on your vehicle. If you do not feel comfortable performing this installation,
it is recommended to have the installation completed by a qualified mechanic. If you have any questions, please call our Technical Hotline at:
1-800-416-8628, 7:00 am - 5:00 pm, Pacific Standard Time, Monday through Friday.
IMPORTANT NOTE: Proper installation is the responsibility of the installer. Improper installation
will void your warranty and may result in poor performance and engine or vehicle damage.
DESCRIPTION: Edelbrock Performer Series carburetor #1400 is 50-state street legal for all 1980 and earlier General Motors V8 engines. All Performer
Series Carburetors have been calibrated, factory flow-tested, and preset. Edelbrock Performer Series carburetors are designed to give you excellent
performance, fuel economy, and maintenance-free operation. To ensure that you enjoy these benefits, please read all instructions prior to installation.
ATTENTION: EDELBROCK CARBURETORS ARE NOT CALIBRATED FOR OR COMPATIBLE WITH ALCOHOL RACE FUEL OR E85 PUMP FUEL.
USE OF ALCOHOL OR E85 IN YOUR EDELBROCK CARBURETOR WILL DAMAGE YOUR CARBURETOR AND VOID YOUR WARRANTY. THESE
FUELS CAN ALSO DAMAGE OTHER FUEL SYSTEM COMPONENTS, UNLESS SPECIFICALLY DESIGNED FOR USE WITH ALCOHOL FUELS.
NOTE: Edelbrock Performer Series carburetors are not for computer-controlled applications. That includes some 1981 & later GM
vehicles with Q-Jet carburetor and some 1981 & later Ford vehicles with automatic overdrive (AOD) transmissions.
Vehicles equipped with C.E.C. solenoids will require the use of Edelbrocks Idle Compensator Solenoid. Use part #8059.
The factory C.E.C. solenoid will not fit our throttle lever. However, the Edelbrock Idle Compensator Solenoid will allow you to retain
the C.E.C. function and to pass visual emissions inspection in California. See “C.E.C. Function” in the Adjustments and
Troubleshooting” section for installation and adjustment of the Idle Compensator.
KIT CONTENTS:
2 5/32” Vacuum caps
1 5/32” Vacuum “T”
1 1/4" NPT pipe plug
1 Throttle cable ball end stud
1 10-32 Hex nut
1 Installation instruction sheet
1 Warranty card
1 Square-bore, heat-insulating gasket
1 Air horn gasket
1 Air cleaner stud
Carburetor Adapter and Fuel Line Kit #2697 (Used to mount
Edelbrock carburetors to stock Quadrajet manifolds. Includes
4-hole carb adapter #2696, fuel filter and fuel line kit #8135 for
3/8" and 5/16" OEM steel fuel lines. Both also available separately)
90-degree banjo fuel inlet fitting kit #8089 (For use with low profile
air cleaner bases), #6 AN fuel inlet fitting #8087, or Inverted Flare
fuel line fitting #8090 (3/8")
In-line fuel filter #8873
Fuel pressure regulator #8190 (If stock fuel pressure is greater than
6.5 psi)
Chevrolet throttle cable stud #8009 (’77 & later)
Transmission kick-down stud #8018 (TH350 type)
GM cruise control adapter #1484
Throttle cable, transmission, and cruise control bracket #8031 or
8036 (‘79 and earlier) for small-block or big-block Chevy (Some
applications may require modification to stock bracket)
EGR adapter #1476 (For Chevy small-block V8’s. Required for all
EGR applications to provide clearance for Performer Series
carburetors)
Universal throttle return spring kit #8005 (If original return spring
cannot be used)
3/4" Air Cleaner spacer #8092 (For low profile air cleaner bases to
clear electric choke)
Electrical connectors (For electric choke connection)
EDELBROCK PERFORMER SERIES EMISSIONS LEGAL CARBURETOR
600cfm, Electric Choke, EGR, Square-Bore Carburetor
Part #1400
INSTALLATION INSTRUCTIONS
Replace fuel filter. Dirt (i.e. corrosion residue or other debris)
found in carburetor voids warranty.
Check and replace the air filter, if necessary.
Check PCV valve and replace, if clogged.
Check all hoses for leaks or cracks and replace, if necessary.
Check fuel pump for proper operation and replace, if necessary.
Check the intake manifold and cylinder head gaskets for leaks and
replace, if necessary.
Check the ignition system: clean and gap or replace spark plugs,
plug wires, and adjust ignition timing.
CHECK
THE FOLLOWING BEFORE BEGINNING INSTALLATION
WARNING: WHEN WORKING AROUND GASOLINE, ALWAYS WORK IN A WELL VENTILATED AREA, AND KEEP ALL OPEN FLAMES, SPARKS AND
OTHER SOURCES OF IGNITION AWAY FROM THE WORK AREA. FAILURE TO DO SO CAN RESULT IN A FIRE
OR EXPLOSION.
ACCESSORIES (REVIEW
THE FOLLOWING
AND USE PARTS AS NECESSARY FOR YOUR APPLICATION)
1 3/16” Internal star washer
1 Red choke positive wire
1 Black choke ground wire
1 E.O. Decal
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Edelbrock 1400 Specifications

General IconGeneral
TypeCarburetor
Model1400
CFM500
Fuel TypeGasoline
FinishAluminum
Number of Barrels4
ChokeElectric
Base Plate MaterialAluminum
Main Body MaterialAluminum
Throttle Shaft MaterialStainless Steel
Throttle Plate MaterialAluminum
ApplicationSmall block V8 engines

Summary

Installation Instructions

Important Installation Notes

Installer responsibility for proper installation, warranty, and performance. Avoid improper installation.

Product Description

Overview of the Edelbrock Performer Series carburetor #1400, its features, and intended use.

Pre-Installation Checks

Essential checks before starting installation, including fuel, air filter, PCV, hoses, fuel pump, gaskets, and ignition.

Optional Accessories

List of optional parts and kits for specific installation needs and applications.

Installation Procedure

Recommended Tools

List of tools recommended for the installation of the Edelbrock Performer Series carburetor.

Carburetor Preparation

Steps for preparing the carburetor and vehicle for installation, including linkage and vacuum connections.

Carburetor Installation

Process for removing the old carburetor and installing the new Edelbrock carburetor onto the manifold.

Adjustments and Troubleshooting

Idle Mixture Adjustment

Procedure for setting idle mixture screws for optimal engine performance. Steps for setting idle speed and mixture.

Winter Fuel Idle Sets

Guidance for adjusting idle settings when using volatile winter fuel blends.

Accelerator Pump Calibration

Instructions on adjusting the accelerator pump stroke for improved fuel delivery and response.

Float Adjustment

Procedure for setting the float level and drop for proper fuel metering. Includes measurement guidelines.

Specific Adjustments and Functions

Choke Adjustment

Detailed steps for adjusting the choke piston linkage and choke cap for proper operation.

C.E.C. Function and Solenoid Installation

Information on retaining the C.E.C. function using an Edelbrock Idle Compensator Solenoid.

Idle Compensator Solenoid Adjustment

Steps to adjust the Idle Compensator Solenoid for proper idle speed control.

Troubleshooting Chart

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