The provided documentation details installation instructions and application information for Edelbrock Performer and Performer RPM intake manifolds, primarily for small-block Chevrolet and Ford engines. These manifolds are designed for a range of engine sizes and performance levels, from idle to 6500 rpm, depending on the series. The documentation emphasizes the importance of proper installation and provides contact information for technical support. It also addresses considerations for emissions compliance and accessory compatibility.
Intake Manifold Series Overview
Edelbrock manufactures Performer and Performer RPM series intake manifolds. Performer series manifolds are designed for engines operating in the idle to 5500 rpm range. Performer RPM series manifolds are intended for engines operating between 1500 and 6500 rpm. The documentation suggests matching these manifolds with recommended carburetors and equipment to maximize performance gains. The Performer EPS manifolds are designed for 262-400 c.i.d. small-block Chevy engines operating in the idle to 5500 rpm range.
Installation Recommendations and Precautions
The documentation strongly advises users to carefully study the installation instructions before beginning any work. While most installations can be completed with common tools and procedures, familiarity with vehicle mechanics is essential. If a user is uncomfortable with the installation process, it is recommended to seek assistance from a qualified mechanic. Proper installation is critical, as improper installation can void the warranty and potentially cause engine or vehicle damage. The documentation provides contact information for technical support via phone (1-800-416-8628, 7:00 am - 5:00 pm, Pacific Standard Time) and email ([email protected]).
Applications and Compatibility
The documentation outlines specific applications for various Edelbrock intake manifold catalog numbers, including 2101, 2104, 2116, 2601, 2604, 2701, 2716, 3701, 3706, 7101, 7104, 7116, 7501, 7516, and 75013. These manifolds are designed for both Chevrolet and Ford engines.
For Performer RPM 302 manifolds, the documentation specifies they are designed for 289-302 c.i.d. Ford V8s for high-performance use. These manifolds do not have provisions for exhaust-heated chokes and are not compatible with 255 c.i.d. V8 engines. The RPM Air-Gap 302 is also designed for 289-302 c.i.d. Ford V8s and features an Air-Gap design for a cooler, denser air charge. This model also lacks provisions for exhaust-heated chokes and exhaust crossovers.
Emissions Compliance
Edelbrock EGR-equipped Performer manifolds are designed as direct replacements for original equipment manufacturer (O.E.M.) counterparts. The documentation emphasizes that all exhaust emissions or emissions-related stock components should be retained and remain functional. Non-EGR equipped manifolds will not accommodate stock EGR equipment. EGR systems are commonly found on vehicles from 1972 and later, and users are advised to check local laws regarding emissions requirements. Manifolds with catalog number 2121, 3721, and 3723 are designated for emissions-controlled applications.
Accessory Considerations
The documentation notes that most Performer and Performer RPM intake manifolds are compatible with late-model water necks, air conditioning systems, alternator systems, and H.E.I. ignition systems. However, any exceptions to this compatibility are listed in the “Applications” section of the documentation. The documentation references a Lokar bracket (SRK-4000) for specific applications and provides contact information for Lokar (865-966-2269 or www.lokar.com) for further details.
EGR System Notes
For applications requiring an EGR system, the documentation states that the #E4ZZ9A-589E spacer can be substituted for the Edelbrock 8053 EGR plate. For 4V off-highway, non-EGR applications, the #8714 spacer is recommended.
Parts Required for Installation
The documentation for Performer and Performer RPM Intake Manifolds for 260-302 c.i.d. Small Block Ford Engines (Catalog #s 2121, 3721, 3723, 7121, 7521 & 75213) lists parts required for installation, though the specific list is not detailed in the provided source material.
Carburetor Recommendations
The documentation provides carburetor recommendations for manifolds 2121, 3721, and 3723 intended for emissions-controlled applications, but the specific recommendations are not detailed in the provided source material.
Conclusion
The Edelbrock Performer and Performer RPM intake manifolds offer performance enhancements for small-block Chevrolet and Ford engines. Proper installation, adherence to emissions regulations, and compatibility with existing vehicle accessories are crucial for optimal results. The documentation emphasizes the importance of consulting the provided instructions and seeking professional assistance if needed. Users should carefully verify the application and compatibility of the chosen manifold with their specific engine and vehicle configuration.