Edelbrock 3766, 2166 User Manual

Performer and Performer RPM Intake Manifolds

For 429-460 C.I.D. Ford Engines

Catalog #2166, #3766, #7166, #7566

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 mechanic. If you have any questions or
problems, 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 [e-mail]. Please fill out and mail your warranty card. THANK YOU.

• DESCRIPTION:
Edelbrock Performer series intake manifolds are designed for engines operating in the idle to 5500 rpm range. Performer RPM
series intake manifolds are designed for engines operating in the 1500-6500 rpm range. Match Performer or Performer RPM
intake manifolds with recommended carburetors and additional equipment for even greater performance increases.

APPLICATIONS:

INTAKE MANIFOLD REFERENCE APPLICATION
2166, 3766 B, C, Performer 460: Designed for street 429/460 c.i.d. Ford V8s. Will not accept factory

spread-bore carburetor. Will not fit 429 Cobra-Jet or 1988-later engines. #3766 accepts
OEM EGR plate and EGR valve. For replacement EGR plate gasket, use Edelbrock #3898.

7166 A, C, Performer RPM 460: Designed for 429/460 c.i.d. Ford V8s for high-performance use.

Fits standard or Cobra-Jet cylinder heads. Will accept square-bore or spread-bore
carburetors. No provision for exhaust heated choke. Will not fit 1988-later engines.

7566 A, C, RPM Air-Gap 460: Designed for 429/460 c.i.d. Ford V8s for high-performance use. Fits

standard or Cobra-Jet cylinder heads. Features an Air-Gap design, resulting in a cooler,
denser charge for more power. No provisions for exhaust heated chokes and no exhaust
crossover.

A - Not legal for sale or use on pollution controlled motor vehicles.
B - Stock replacement/street legal in some applications. See “Stock Replacement Parts List for Intake Manifolds” insert, or Catalog for details.
C - Available in additional finishes, such as polished, PermaStar, or EnduraShine. See Catalog for details.

• EGR SYSTEMS: Edelbrock EGR-equipped Performer manifolds are intended as a direct functionally identical replacement for
their O.E.M. counterparts. All exhaust emissions or emissions related stock components are intended to be retained and
functional. Non-EGR equipped manifolds 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.

• AIR CLEANER: On some applications when using a Performer or Thunder Series carburetor, there may be interference with the
stock air cleaner. If this occurs, use Edelbrock adapter #8092, or Pro-Flo Air Cleaner #1221 (or equivalent). CAUTION: Check
for clearance before closing the hood when using this spacer or air cleaner. See “General Intake Manifold Installation
Instructions” for instructions on how to check the hood clearance.

• 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:

Manifold 2166, 3766 (Emissions-Controlled Applications):

CARBURETOR REFERENCE PARTS REQUIRED FOR INSTALLATION
OEM 4bbl (Electric Choke) B, H, N

Catalog #2166, #3766, #7166, #7566
Rev. 3/05 - RS/mc

©2005 Edelbrock Corporation

Brochure #63-0296Page 1 of 4

Manifold 2166 (Non-Emissions):

CARBURETOR REFERENCE PARTS REQUIRED FOR INSTALLATION

Performer #1405 (600 cfm) A, I, K, N, O #1495 or 1848 throttle plate kit, #1483 or 1844 throttle lever adapter
Performer #1406 (600 cfm) A, I, K, N #1495 or 1848 throttle plate kit, #1483 or 1844 throttle lever adapter
Thunder Series #1805 (650 cfm) A, I, K, N #1495 or 1848 throttle plate kit, #1483 or 1844 throttle lever adapter
Thunder Series #1806 (650 cfm) A, I, K, N #1495 or 1848 throttle plate kit, #1483 or 1844 throttle lever adapter
Thunder Series #1825 (650 cfm) A, I, K, N #1495 or 1848 throttle plate kit, #1483 or 1844 throttle lever adapter
Thunder Series #1826 (650 cfm) A, I, K, N #1495 or 1848 throttle plate kit, #1483 or 1844 throttle lever adapter
Performer #1407 (750 cfm) A, I, K, N, O #1495 or 1848 throttle plate kit, #1483 or 1844 throttle lever adapter
Performer #1411 (750 cfm) A, I, K, N #1495 or 1848 throttle plate kit, #1483 or 1844 throttle lever adapter
Performer #1412 (800 cfm) A, I, K, N, O #1495 or 1848 throttle plate kit, #1483 or 1844 throttle lever adapter
Performer #1413 (800 cfm) A, I, K, N #1495 or 1848 throttle plate kit, #1483 or 1844 throttle lever adapter
Thunder Series #1812 (800 cfm) A, I, K, N #1495 or 1848 throttle plate kit, #1483 or 1844 throttle lever adapter
Thunder Series #1813 (800 cfm) A, I, K, N #1495 or 1848 throttle plate kit, #1483 or 1844 throttle lever adapter

Manifold 7166, 7566 (Non-Emissions):

CARBURETOR REFERENCE PARTS REQUIRED FOR INSTALLATION

Performer #1407 (750 cfm) A, I, K, N, O #1495 or 1848 throttle plate kit, #1483 or 1844 throttle lever adapter
Performer #1411 (750 cfm) A, I, K, N #1495 or 1848 throttle plate kit, #1483 or 1844 throttle lever adapter
Performer #1412 (800 cfm) A, I, K, N, O #1495 or 1848 throttle plate kit, #1483 or 1844 throttle lever adapter
Performer #1413 (800 cfm) A, I, K, N #1495 or 1848 throttle plate kit, #1483 or 1844 throttle lever adapter
Thunder Series #1812 (800 cfm) A, I, K, N #1495 or 1848 throttle plate kit, #1483 or 1844 throttle lever adapter
Thunder Series #1813 (800 cfm) A, I, K, N #1495 or 1848 throttle plate kit, #1483 or 1844 throttle lever adapter

A - Carburetor will work with non-EGR or pre-emission control systems.
B - Carburetor will work with EGRsystem.
H - Carburetor has provision for evaporative canister.

I - Carburetor has no provisions for evaporative canister.

K - Carburetor requires #8008 or #8024 stud, washer and nut kit. Determine proper length based on gasket thickness and your accessory

mounting requirements.

N - Carburetor accepts factory cruise control

O - Carburetor comes with manual choke. It can be converted to electric choke using kit #1478.
P - Carburetor is not a stock replacement part

• THROTTLE BRACKETS: Due to the design of Performer manifolds, the throttle and kickdown bracket on some vehicles may
require modification to fit. When using Edelbrock carburetors, use #1495 or #1848 throttle plate kit. Manifolds #3766, #7166,
and #7566 are supplied with two throttle bracket spacers which may be required on some installations to align the throttle
bracket with the OEM carburetor linkage.

• 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
2166, 3766, 7166, 7566 Edelbrock #7223 Port: 1.98” x 2.26”, .060” Thickness

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.

Catalog #2166, #3766, #7166, #7566
Rev. 3/05 - RS/mc

©2005 Edelbrock Corporation

Brochure #63-0296Page 2 of 4