Edelbrock 4778 user manual

Summary of the content on the page No. 1

PERFORMER X INTAKE MANIFOLDS
For Honda/Acura B-Series Engines
®
Catalog #4771, 4774, & 4778
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 an

Summary of the content on the page No. 2

INSTALLATION PROCEDURE BEFORE BEGINNING: If you wish to use the Performer X intake manifold with a secondary fuel system, use Edelbrock Secondary Fuel Rail Kit #4779, and perform the preparation for the secondary fuel rail before beginning the intake manifold installation. The intake manifold must be removed from the engine in order to install the secondary fuel rail kit. 1. Disconnect the battery and disconnect the air intake tube from 6. If the intake manifold support bracket was not removed t

Summary of the content on the page No. 3

10. Using a factory Honda intake manifold gasket, or equivalent #1 3/8” NPT x 17mm Barb (Manifold Water Outlet) aftermarket gasket, install the Performer X manifold/throttle #2 1/8” NPT x 8mm Barb (Throttle Body Coolant Hose) or 1/8” NPT Pipe Plug (If coolant hose is routed from cylinder head) body/fuel rail assembly onto the engine using the factory nuts #3 1/8” NPT Pipe Plug (See Fig. 4 for proper torque values and sequence). #4 1/4” NPT Pipe Plug (FPR NOTE: Remember to remove the paper towels