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: Stock to 1800 rpm
Recommended Fuel: 91 Octane

Available as a

• Base engine - Basic engine with valve covers, oil pan and timing cover and other accessories

Block:

• 4-bolt main block, 1 piece rear main seal
• Square and parallel decked
• Align honed main bearing bore
• Cylinders are sonic tested for thickness
• Cylinders honed on a computer controlled machine to within .0002'' straightness and roundness

  Rotating Assembly:

• Scat 3.75" Stroke cast iron crankshaft (1 piece rear main seal)
• Chevy 5.7" heavy beam rods with 150,000 PSI bolts
• Flat top hypereutectic pistons; 9.5 to 1 Compression
• Hastings Moly rings
• Balanced rotating assembly
• Flat tappet hydraulic lifter camshaft
• Cloyes true roller timing chain
• Melling high volume oil pump

  Cylinder Heads:

• New cast iron Vortec heads - 64cc Chambers
• Hardened retainers and valve springs
• 2.02'' swirl polished intake valves
• 1.60'' swirl polished exhaust valves
• Hardened push rods

  Camshaft Specs:

• Hydraulic Roller
• Duration @ .050'' Lift: 210 Intake / 220 Exhaust
• Lift: .480'' Intake / .480'' Exhaust

  Horsepower: 325
  Torque: 385