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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 Engine assemblies are dyno tested and include dyno sheets. Best of all they feature a 1 year/unlimited hours warranty (pleasure craft only).
Seasoned 1-piece rear main seal block
Cylinders are sonic tested for thickness
Cylinders honed on a computer controlled machine to within .0002'' straightness and roundness
Premium 3.48'' stroke cast iron crank - neutral balance
Keith Black hypereutectic pistons
Hastings moly piston rings
5.7'' connecting rods
Cast iron Vortec heads
1.25'' diameter single valve springs
Lunati Hydraulic Flat Tappet
Duration @ .050'' Lift: 218 Intake / 218 Exhaust
Lift: .457'' Intake / .457'' Exhaust
Lobe separation: 108°
Cast iron marine intake
Horsepower: 262 Torque: 300
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: MBP262CT
Fuel Delivery Type: Carbureted
Spark Plug: AC 41-993
Spark Plug Gap: .045"
Harmonic Balancer: No
Stall Converter: N/A
Intake Manifold: Marine, cast iron
Fuel Recommendation: 91 Octane
Timing (Initial/Total Advance): Initial timing - 10-16° and Total timing 32-34°
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