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Blueprint Pro Series Big Block Chevy 509ci/640HP/605TQ Engine


Blueprint Engines
Blueprint Pro Series Big Block Chevy 509ci/640HP/605TQ Engine

Product images may differ from actual product appearance.

Blueprint Pro Series 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 Pro Series Engines are dyno tested and include dyno sheets. Best of all they feature a 30 month/50,000 mile warranty.

Recommended Stall Converter: 2200+ rpm
Recommended Fuel: 91 Octane

Available as a:
  • Base engine - Basic engine with cylinder heads and valve covers
  • Dress engine - Complete engine includes induction, ignition

    Block:
  • BluePrint Engines new block casting - 10.2" Tall Deck
  • 4 Bolt Main
  • 2 piece rear main seal
  • 4.500" bore

    Rotating Assembly:
  • Crankshaft: Forged, 4.000" Stroke
  • Connecting Rods Forged: 6" Length
  • Keith Black forged pistons
  • Hastings rings
  • Compression: 10:1
  • Bore/Stroke: 4.500"/4.000"
  • Melling oil pump
  • Cloyes double roller timing set

    Cylinder Heads:
  • Blueprint Aluminum with 119cc Chambers - 138-PS8012
  • Comp Cams pushrods
  • Comp Cams roller rocker arms
  • Aluminum valve covers

    Camshaft Specs:
  • Hydraulic Roller
  • Duration @ .050'' Lift: 248 Intake / 254 Exhaust
  • Lift: .647'' Intake / .647'' Exhaust
  • Lobe Seperation: 112°

    Dress Model Adds:
  • 1050cfm Carb
  • Harmonic balancer
  • Distributor
  • Intake manifold
  • Oil Pan
  • Spark Plugs
  • Spark Plug Wires

    Horsepower: 640

    Torque: 605

    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.

  • Part Number: PS5091CT
  • Fuel Delivery Type: Carbureted
  • Spark Plug: Champion 792
  • Spark Plug Gap: .035"
  • Harmonic Balancer: Non-Weighted
  • Flexplate/Flywheel: Non-Weighted
  • Stall Converter: 2200+
  • Intake Manifold: Single plane, satin aluminum
  • Fuel Recommendation: 91 Octane
  • Timing (Initial/Total Advance): Initial timing - 10-16° and Total timing 32-34°
  • Firing Order: 1,8,4,3,6,5,7,2


  • 2 Products
    Base Engine

    138-PS5091CT
    Blueprint Pro Series Big Block Chevy 509ci/640HP/605TQ Engine
  • Base Engine
  • $209
    $9,299.00
    Order Today Ships 08/06/14
    Dress Engine

    138-PS5091CTC
    Blueprint Pro Series Big Block Chevy 509ci/640HP/605TQ Engine
  • Dress Engine
  • $209
    $10,999.00
    Order Today Ships 08/06/14

    2 Products