17B Jackson Street

Freehold NJ 07728


302 Ford

With PowerJection III Fuel Injection System

300 Horse Power

Toll Free: 1-800-267-3940


This is a small block 5.0L 302 EFI Ford crate engine with cast iron heads. The 302 300 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

  • Seasoned 302 Block
  • Bored And Honed With Deck Plate
  • Mains Have Been Align Honed
  • Block Has Been Decked
  • New Dura Bond Cam Bearings Installed
  • New Brass Freeze Plug And Oil Galley Kit Installed
  • Block painted with 3 coats of high temp ceramic engine paint customers choice of color (have your engine custom painted to match your vehicle for an additional $300)
  • A Remanufactured Cast iron precision ground micro polished 302 crankshaft
  • Set of Reconditioned I-Beam Connecting Rods With ARP Bolts And Bushed Pins
  • A New Set Of Speed-Pro or Keith Black Pistons
  • A New Set Of Clevite P Series Rod And Main Bearing
  • New Performance Rings Hand Filed To Match Application
  • The Complete Rotating Assembly Will Be Balanced
  • New Custom Ground Hydraulic Flat Tappet High Performance Street Camshaft With A Muscle Car Chop
  • A New Set Of High Rev Lifters (anti-pump up)
  • New Three Piece True Double Roller Timing Chain Set
  • Remanufactured Ford Cast Iron Cylinder Heads
  • A set of push rods
  • A reconditioned set of Stamped steel rocker arms
  • New Melling High Volume Oil Pump
  • New Melling Oil Pick Up
  • New Chrome Front Sump Oil Pan And Dip Stick
  • New Aluminum Timing Cover With Scale
  • Engine Will Be Assembled With All New Bolts
  • New Fel-Pro performance gaskets
  • New Edelbrock Performer Series Intake Manifold
  • New Chrome Thermostat Housing To Match Intake
  • PowerJection III Kit Includes:
  • 750 CFM Throttle Body Assembly (An exact swap for a 4150 Holley)
  • (4) 62 lb./hr. port style injectors
  • Built in EMS (Engine Management System) Mounted on the throttle body
  • Dashboard Software CD with comprehensive Instruction Manual
  • All harnesses and connectors (Much less harnessing than other systems)
  • Idle Air Control - Built in to the throttle body
  • Coolant Temperature Sensor - 3/8-NPT threads for most manifolds
  • Throttle Position Sensor
  • Wideband O2 Sensor and cable (Many competitive units are narrowband)
  • New 14" Chrome Air Cleaner
  • New MSD Pro-Billet distributor (Requires MSD 6AL ignition control)
  • New MSD Blaster II coil
  • New MSD coil bracket
  • (8) New AC Delco spark plugs
  • A new set of custom fit Taylor 8mm ignition wires (color of choice Black, Red, Blue, Yellow, Green, Orange no extra charge)
  • A high flow water pump
  • New Chrome valve covers with baffles
  • New performance balancer
  • A New 168 or 153 tooth flex plate (for auto trans)
  • As We Assemble Your Engine We Take Several Pictures Throughout 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 Engine Live Run And Send You A Copy
  • All of our turnkey engines come with a 2 year unlimited mileage warranty

Turn- Key Drop In Ready Price Only $ 8,100 




Upgrade To A March Serpentine Belt Systems Below


March Performance
Upgrade $950 Upgrade $1,550 Upgrade $1,950

Cobra Engine Package 

Cobra Engine Package Upgrade Kit:

  • Cobra Valve Covers
  • Cobra Air Cleaner
  • March Alternator Only Pulley Kit:
    • Polished Aluminum Alternator Bracket
    • Polished Aluminum Alt, Crank, & Water Pump 6 Grove Serpentine Pulleys 1 Wire
    • Alternator
  • Serpentine Belt
  • Manual Transmission Flywheel 157 or 164 Tooth

Add $1,440 

Custom Paint

Custom Painted Engine:

  • Have a custom painted car?  Why not have a custom painted engine?  Give us your paint code and we'll do the rest.

Add $250

TH350 Transmission

Automatic Transmission Package's:

  • The world’s finest transmission packages, custom made for Proformance Unlimited.
    -Each Transmission Package is tailored to your engine, and Test Driven to ensure maximum performance.
    -They build them from Mild to Wild, if you’ve got the horsepower, they have the transmission.

C4 Or C6 Add $1,800

AOD Add $2,650


300HP Short Block


300HP Long Block

Updated 5/3/2011

Copyright © 2006 Pro-formance Unlimited Inc.

Web Authoring by Oger's Web Design