Edelbrock 307 Instructions

• PLEASE study these instructions carefully before installing your new camshaft. If you have any questions or problems, do not hesitate to call our
Technical Hotline at: 1-800-416-8628.
• CAMSHAFT: Edelbrock Performer-Plus camshafts are ground specifically for use with the corresponding Performer manifold #3711 on engines
operating from idle to 5500 rpm. The Performer Olds 350 manifold #3711 and Performer-Plus camshaft #3712 are designed to work as a team
to give you better driveability and performance. They are dyno-matched and street-proven. For best results, use the Edelbrock manifold/camshaft
package with the carburetor and headers we recommend.
NOTE: Maximum performance is achieved when the Edelbrock Performer Olds 350 Power Package components are used with the following
equipment:
• Performer Olds 350 manifold/camshaft/timing set/valve springs
• Original Equipment Quadrajet carburetor
• 1-5/8" headers
• aftermarket/re-curved distributors
• any combination of the above
• IMPORTANT: This instruction sheet provides general installation guidelines which can affect your warranty. Read it carefully. It is not our intent
to cover each detail of installation here; a step-by-step procedure manual would be far too lengthy. We want to caution you that installing a
camshaft is a complicated procedure that requires a good general knowledge of automotive engines. If you are not confident that you can com-
plete the camshaft installation successfully, we suggest you consider having it installed by an experienced mechanic.
CAUTION: Improper installation will result in LOW MILEAGE, POOR PERFORMANCE, COSTLY REINSTALLATION, and ENGINE DAMAGE.
TO AVOID THESE PROBLEMS YOU MUST DO THE FOLLOWING:
Carefully study and understand all instructions.
Examine the camshaft for possible shipping damage (if damaged contact your dealer immediately).
• TOOLS AND EQUIPMENT
o Use the following checklist for items needed.
o box and open-end wrenches
o socket set
o distributor wrench
o pliers (channel locks & hose clamp)
o screw drivers (regular and phillips)
o torque wrench
o hammer
o gasket scraper or putty knife
o timing light
o vacuum gauge
o rags
o water bucket
o harmonic balancer puller
o crank gear puller
©2008 Edelbrock Corp.
®
MODEL: 307, 330, 350, & 403 c.i.d. Oldsmobile V8, 1967 to 1985
PREPARATION CHECKLIST
• HARDWARE & PARTS TO BUY
o gaskets- OEM valley pan or equivalent
o pipe plugs, if needed
o Edelbrock Gasgacinch, #9300
o RTV Silicone Gasket Sealant
o chalk
o paper and pencil
o radiator coolant
o teflon tape
o Edelbrock Performer-Link True Rolling Timing Chain and Gear Set
#7813
o Edelbrock Sure Seat Valve Springs #5812
o Manifold bolt kit #8514
page 1
Performer-Plus
Camshaft/Lifters/Lube Kit
CATALOG #3712
Instructions
Rev. 9/08 - AJ/mc
Brochure #63-3712