"Nations Leader In Custom Building Turn-Key Performance Crate Engines Since 1978"
17B Jackson Street, Freehold, NJ 07728 / email: info@Pro-formanceunlimited.com
Toll Free: 1-800-267-3940 / International +1-732-462-7283

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Chevy 327 W/375 HP Fuel Injection




Small Block Chevy 327 With 375 HP Engine.  This Package Can Be Custom Designed To Taylor Your Specific Needs. All Of Our Engines Can Be Custom Painted To Match Your Vehicle. We Can Supply Engine With Front Accessories Such As GM Serpentine Belt Systems, Or The Exclusive March Performance Serpentine Belt System. We Are A Supplier Of Art Carr Performance Transmissions And Stall Speed Torque Converters. We Can Assist You In Choosing The Proper Trans And Converter  Combination For Your Vehicle And Ship It Directly To You As Your Engine Is Being Built.



All Engines Are Custom Built To Order For Total Customer Satisfaction!


Engine Characteristics
Street / Strip Use can be used as a Daily Driver
Broad Power Range with a decent Idle and Vacuum
Will Drop In Place Of Any Small Block Engine


Engine Specification Sheet

  • 327 Large Journal Block (Painted Color Of Choice)

  • A Precision Ground 327 Crank Assembled  W/Tri Metal Clevite 77 Rod And Main Bearings

  • A Set Of I-Beam Connecting Rods W/ARP Rod Bolts

  • New Set Of High Performance Pistons W/ Single Valve Relief 

  • Assembled With  A Set Of Hand Filled Performance Rings

  • A Three Piece True Double Roller Timing Set

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

  • Set Of 16 New High Rev Lifters (Anti-Pump up)

  • New Set Of Dart Performance Aluminum Cylinder Heads.

  • New Set Of (8) Stainless Steel 2.02 Intake Valves

  • New Set Of (8) Stainless Steel 1.60 Exhaust Valves

  • New Set Of (16) High Performance Valve Springs And Retainers (To Match Camshaft)

  • New Set Of 3/8 Screw In Studs And Hardened Guide Plates

  • A Set Of Chrome Moly Push Rods

  • A Set Of New Performance Long Slot Rocker Arm W/1.5 Ratio

  • Engine Will Be Assembled With All Brand New Bolts

  • New High Volume Oil Pump And Screen

  • New Chrome Oil Pan

  • New Chrome Dip Stick And Tube

  • New Chrome Timing Cover

  • New Performance Balancer

  • Set Of Fel-Pro Performance Gaskets

  • The Complete Rotating Assembly Will Be Balanced  

  • New Chrome Thermostat Housing

  • New High Performance Distributor

  • New Set Of 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 High Flow Cast Iron Water Pump

  • New Set Of Chrome Valve Covers

  • New Chrome Breather

  • A Complete PCV Ventilation System

  • Edelbrock Pro-Flow Fuel Injection System

    • EFI Intake Manifold

    • 4 Valve 1000cfm Throttle Body

    • 8 27lb Fuel Injectors

    • In Cab Calibration Module

    • ECM And Wiring Harness

    • Electric Fuel Pump And Fuel Filter

  • All Engines Will Come With Starter And Flex Plate (For Auto Trans) Additional $150 For Manual Transmissions.

  • As We Assemble Your Engine We Take Several Pictures Throughout The Building Process. And Then We Send Them To You Via E-Mail, So You Can See The Quality Of Parts And Workmanship That Goes Into Your Engine.



Aluminum Head EFI Turn-Key Price Only $8,499


Save 3% On This Engine Package Order Online Now

This Engine Can Be Customized To Match Your Needs By Adding Any One Of These Engine Upgrades Below

Engine Upgrades:

  • A Polished Aluminum Oil Pan & Timing Cover Set $150.00

  • (Click Here For More Details And Pricing)
  • A New Cast Steel Crankshaft $250.00

  • A New Forged Steel Crankshaft $600.00

  • A Set Of True Roller Rockers $250.00

  • A Set Of H-Beam Eagle Connecting Rods $600.00

  • GM Serpentine Belt Kit With Air $900.00

  • GM Serpentine Belt Kit With Out Air $800.00

  • March Performance Serpentine Belt Systems (Click Here For More Details And Pricing)

  • Engine Custom Painted To Match Vehicle $400(Aluminum Head Engine) $550(Cast Iron Head Engine)


If You Would Like Us To Custom Build You An Engine

Call For Immediate Assistance

Major Credit Cards Accepted

Call Toll Free 24 Hrs.


1-732-695-2525 Fax

23 Cindy Lane Ocean, NJ 07712

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