Edelbrock Torker 2930 User Manual

TORKER AMC INTAKE MANIFOLD

For 1970 and Later AMC 343-401 C.I.D. Engines

Catalog #2930

INSTALLATION INSTRUCTIONS

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 or e-mail us at edelbrock@edelbrock.com.

IMPORTANT NOTE: Proper installation is the responsibility of the installer.

Improper installation may result in poor performance and engine or vehicle damage.

PLEASEcomplete and mail your warranty card. Be sure to write the model number of this product in the "Part #____" space. THANK YOU. DESCRIPTION: The Torker AMCintake manifold is designed for 1970 and later 343-360-390-401 C.I.D. AMC V8 engines. It is recommended for

street high performance, and race vehicles only. The Torker manifold is of single-plane design, utilizing modern air-flow technology. It is designed to operate in the 2500-6500 rpm range, providing good low rpm response plus increased performance above 5000 rpm. Additional increases in performance can be had when using this intake manifold with additional performance parts designed to operate within the listed rpm range. Manifold will not accept factory Motorcraft spread-bore carburetors.

• KIT CONTENTS:

❑ 6 #8 x 3/8” Drive Screws ❑ 1 Shoulder Stud Sleeve ❑ 4 3/8-16 x 1-1/4” Hex Bolts ❑ 1 10-32 x 1/2” Hex Cap Screw ❑ 1 Shoulder Stud (Kickdown Stud) ❑ 1 1/4 Star Washer ❑ 1 Cotter Pin

• EGR SYSTEMS: Intake manifold will not accept stock EGR (Exhaust Gas Recirculation) equipment. EGR systems are used on most 1972 and later model vehicles. Check local laws for requirements.

• ACCESSORIES & INSTALLATION ITEMS: Major recommendations are listed below. See our catalog for details. To order a catalog, call (800) FUN-TEAM, or visit www.edelbrock.com.

• CARBURETOR RECOMMENDATIONS:

CARBURETOR REFERENCE PARTS REQUIRED FOR INSTALLATION Performer #1407 (750 cfm) A, I, K, N, O #8034 Throttle Bracket Extention (If originally 2bbl carb) Performer #1412 (800 cfm) A, I, K, N, O #8034 Throttle Bracket Extention (If originally 2bbl carb) Performer #1413 (800 cfm) A, I, K, N #8034 Throttle Bracket Extention (If originally 2bbl carb) Thunder Series #1812 (800 cfm) A, I, K, N #8034 Throttle Bracket Extention (If originally 2bbl carb) Thunder Series #1813 (800 cfm) A, I, K, N #8034 Throttle Bracket Extention (If originally 2bbl carb)

NOTE: See catalog for carburetor reference details.

• GASKETS: Do not use competition-style intake gaskets for this street manifold. Due to material deterioration over time, internal leakage of vacuum, oil, and coolant may occur.

INTAKE MANIFOLD REFERENCE RECOMMENDED GASKET 2930 (None) Edelbrock #7213 Port: 1.130” x 2.210”, .060” Thickness

Catalog #2930 Rev. 12/05- RS/mc

NOTE: To ensure maximum performance and a proper seal, Edelbrock gaskets which are

specifically designed and manufactured for use with Edelbrock parts must be used.

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Brochure #63-0464

• BRACKETS:

1. Some vehicles will require a throttle bracket extention plate to move the stock throttle bracket forward. This extention is available as

Edelbrock #8034 (See Fig. 1).

2. Vehicles with automatic transmissions will require using a kickdown stud on the throttle lever to operate the transmission kickdown rod.

The supplied kickdown stud fits directly to the lower hole on the throttle lever of Performer and Thunder series carburetors (See Fig. 2).

3. Remove the lifter valley heat shield from your stock manifold and install it on your new Edelbrock manifold using the suppliied drive

screws (See Fig. 3). NOTE: This step must be performed!

Stock Bracket

Lifter Valley Heat Shield

#8034

Hex Bolt

Star Washer

Throttle Lever

Sleeve

Shoulder Stud

Figure 1 - Throttle Bracket Extention Figure 3 - Underside of ManifoldFigure 2 - Edelbrock Throttle Lever

• PCV VALVE: Some engines use a PCV valve that is clamped to a hose between the carburetor and the intake manifold. The stock AMC manifold has a 3/8” pipe port at the intake manifold, rather than a hole to accept a rubber grommet, which the Edelbrock intake manifold uses. To reinstall the PCV valve to our manifold, you may purchase a grommet from your local AMC/Chrysler dealer (Part #J4006019), and 10” of 3/8” vacuum hose (See Fig. 4).

• PREP AND TUNING FOR POWER:

1. Generally speaking, the stock jetting for a Performer Series or

Thunder Series carburetor will not need changing. Specific applications may show an increase in power by tuning the fuel mixture.

2. Aftermarket distributor curve kits may be used with Torker intake

manifolds. A basic ignition curve of 12° to 14° initial and a total of 36° to 38° advance is a good starting point.

3. Use modified or high performance cylinder heads such as our

Carburetor

Performer RPM, and port-match the manifold to the heads.

4. The compression ratio should be at least 9.5 to 1 to work properly

with most camshafts that are designed to operate in the 2500-6500

3/8” Vacuum

Hose

rpm range.

5. Installation of aftermarket headers, camshafts or both with an

PCV Valve

Edelbrock Torker series manifold may lean carburetor calibration. Should this condition occur, recalibrate with a richer jet.

Grommet

• CAMSHAFT AND HEADERS: Torker manifolds are compatible with aftermarket camshafts and headers. Header primary tube diameter should be 1-5/8” to 1-3/4” depending on the specific engine combination.

Intake Manifold

Camshaft being used should be designed to operate within the same RPM range as the Torker intake manifold.

Figure 4 - PCV Valve Assembly

Catalog #2930 Rev. 12/05- RS/mc

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