Edelbrock 307 Instructions
®
Performer-Plus
Camshaft/Lifters/Lube Kit
CATALOG #3712
MODEL: 307, 330, 350, & 403 c.i.d. Oldsmobile V8, 1967 to 1985
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
• 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
PREPARATION CHECKLIST
©2008 Edelbrock Corp.
Rev. 9/08 - AJ/mc
Brochure #63-3712
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