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Blueprint Engines BP3313CTF

Small Block Ford 331ci Stroker Engine 375HP/405TQ

Blueprint Engines BP3313CTF
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Blueprint Engines BP3313CTF Small Block Ford 331ci Stroker Engine 375HP/405TQ $5,610.00
Small Block Ford 331ci Stroker Engine
  • Forged Pistons
  • Aluminum Cylinder Heads
  • 375HP / 405TQ

  • These engines are designed to replace the tired 5.0L in your Fox body. Available in either a hypereutectic piston and cast iron cylinder head or forged piston and aluminum cylinder head version. Both engines require 'Mass Air' sensor induction and 1994-1995 Mustangs require an intake elbow adapter. Blueprint Engines are a great choice for drivable and reliable high performance engines. All rotating assemblies are balanced within 2 grams on a computerized balancer. Blueprint Engines are dyno tested and include dyno sheets.
    Best of all they feature a 30 month/50,000 mile warranty.

    Recommended Stall Converter: 2000-2400 rpm
    Recommended Fuel: 91 Octane

  • Hand Picked Seasoned 302 for 1986-1993 Ford Mustang
  • 2-Bolt Main
  • Square and Parallel Decked
  • Align Honed Main Bearing Bore
  • Cylinders are Sonic Tested for Thickness
  • Cylinders Honed on Computer Controlled Machine to Within .0002" Straightness and Roundness

    Rotating Assembly:
  • 9.5:1 Compression Ratio
  • New Cast Steel 3.250" Stroke Crank & 5.4" Forged I-Beam Rods
  • Hypereutectic or Forged Pistons
  • Hastings Moly Piston Rings
  • Rotating Assembly Balanced to Within 2 Grams
  • Melling High Volume Oil Pump
  • Cloyes Double Roller Timing Chain
  • Camshaft is Degreed to Ensure Maximum Horsepower

    Cylinder Heads:
  • Cast Iron, Hardened Retainers & Springs, Swirl Polished 1.94" Intake / 1.60" Exhaust Valves
  • BluePrint Performance Aluminum, Hardened Retainers & Springs, Swirl Polished 2.02" Intake / 1.60" Exhaust Valves (Blueprint P/N HP9008)

    Camshaft Specs:
  • Hydraulic Roller Cam
  • Duration @ .050'' Lift: 218° Intake / 226° Exhaust
  • Lift: .543'' Intake / .554'' Exhaust
  • Lobe Separation: 112°

    Other Features & Notes:
  • Fuel Injected Intake Manifold for 1986-1993 Mustang
  • Timing Cover, Oil Pan and Valve Covers
  • Brass Freeze Plugs
  • Not for Use in Pollution Controlled Vehicles
  • Spark Plug: NGK 2817 / Champion 792
  • Spark Plug Gap: .045"
  • Harmonic Balancer: 50 Ounce, 6.4" Diameter
  • Flexplate/Flywheel: 50 Ounce Weighted
  • Timing (Initial/Total Advance): Initial timing - 10-16° and Total timing 32-34°
  • Firing Order: 1-3-7-2-6-5-4-8

    Note: Your BluePrint engine was dyno tested with the parts and specifications listed below. If you prefer to install a different part, your engine may not produce the horsepower recorded on your dyno sheet.

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