23 Cindy Lane, Ocean, NJ 07712

www.Pro-FormanceUnlimited.com

307 Oldsmobile

300 Horse Power

Toll Free: 1-800-267-3940

 

Oldsmobile 307 with 300 HP engine package can be custom designed to tailor to your specific needs. All engines can be custom painted to match your vehicle at your request. We can outfit your engine with the exclusive March Performance serpentine belt system.  We can also assist you in choosing the proper transmission and stall speed converter combination for your vehicle and have it shipped directly to you as your performance crate engine is being built.

See Below How Our Engines Out Beat Our Competitors

Engine Specification Sheet

  • 307 2 Bolt Main Block (Painted Color Of Choice)

  • A Precession Ground Micro Polished Crankshaft  Assembled  W/Tri Metal Clevite 77 Rod And Main Bearings

  • Set Of Shot Peened Stress Relived  I-Beam Connecting Rods W/ARP Rod Bolts

  • New Set Of High Performance Pistons  

  • Assembled With  A Set Of Hand Filed Performance Rings

  • New Three Piece True Double Roller Timing Set

  • Hand Selected Performance Camshaft To Achieve The Idle & Throttle Response To Customers Desire

  • (16)  High Rev Lifters (Anti-Pump up)

  • A Set Of  307 Oldsmobile Cylinder Heads (We Hand Assemble Each Head To Achieve The Proper Spring Pressure & Installed Height To Match The Exact Application Designed For Your Engine.) 

  • 3/8 Screw In Studs And Guide Plates

  •  (16) Chrome Moly Push Rods

  •  (16) New Performance Roller Tip Rocker Arms

  • Engine Will Be Assembled With All New Bolts

  • High Volume Oil Pump And Screen

  • New Chrome Oil Pan

  • New Chrome Dip Stick And Tube

  • New Timing Cover

  • Professional Products Performance Balancer

  • The Complete Rotating Assembly Will Be Balanced

  • Edelbrock Aluminum Performance Intake Manifold ( Different Intake Manifolds Can Be Used At Customers Request.

  • New Chrome Thermostat Housing

  • Edelbrock Carburetor W/ Electric Choke  (Upgrade To A Holley Or Demon For $300)

  • New Chrome Air Cleaner

  • MSD Pro-Billet Ready To Run Distributor

  • MSD Blaster II Coil And Bracket

  • (8) AC Delco Spark Plugs

  • A Set Of Custom Fit Taylor 8mm Ignition Wires (Color Of Choice Black, Red, Blue, Yellow, Green, Orange No Extra Charge)

  • New Fuel Pump

  • New Fuel Line And Inline Filter

  • New High Flow Cast Iron Water Pump

  • New Set Of Chrome Valve Covers

  • New Chrome Breather

  • A Complete PCV Ventilation System

  • Fel-Pro Performance Gaskets

  • All engines will come with starter and flex plate (for auto transmission), additional $200 for manual transmissions.

  • Engines are photo documented during the building process so you can see the quality of parts and workmanship that goes into your engine.

  • Each engine is live run tested, timing set, and carburetor adjusted for optimum performance
    We video tape your live run engine, and send you a copy

 

All of our turn-key crate engines come with a 1 year warranty with unlimited mileage

Turn- Key Drop In Ready Price Only $6,750  

                                      

Whether your vehicle is a hot rod, street car, race car, or even a tow truck, here at Pro-formance Unlimited we are here to help design and build the combination that best suits your vehicles needs. Please browse our engine combinations listed below or custom design one of your own. Pro-formance Unlimited is best known for our precision custom designs. From that special built stroker engine to that turn-key drop in ready crate engines, call Doug or Steve we will be happy to answer any of your questions.

All engines are custom built to order for total customer satisfaction

All major credit cards accepted

Call us today for a quote

1-800-267-3940

 

 

 

 

 

 

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