Blueprint Engines Blueprint Pro Series Big Block Chevy 540ci/670HP Dress Engine

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

Block:

• BluePrint Engines new block casting - 9.8" Standard Deck
• 4 Bolt Main
• 1 piece rear main seal
• 4.500" bore
  
  Rotating Assembly:
• Crankshaft Forged: 4.250" Stroke
• Forged Rods
• Forged Pistons
• Hastings Piston Rings
• Compression: 10:1
• Bore/Stroke: 4.500"/4.250"
• 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:
• 850cfm Carb
• Harmonic balancer
• Distributor
• Intake manifold
• Oil Pan
• Spark Plugs
• Spark Plug Wires
  
  

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  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: PS5401CT
• Fuel Delivery Type: Carbureted
• Spark Plug: Champion 792
• Spark Plug Gap: .035"
• Harmonic Balancer: Non-Weighted
• Flexplate/Flywheel: Non-Weighted
• Intake Manifold: Single plane
• 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