30 month/50,000 mile warranty.

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

Block:

• BluePrint Engines New Block Casting
• Standard Deck Height
• Cast Iron
• 4-Bolt Main
• 1-Piece Rear Main Seal
• 4.500 in. Bore

Rotating Assembly:

• Forged Crankshaft 4.000 in. Stroke
• Forged Connecting Rods 6.385 in. Length
• Forged Pistons 4.500 in. Bore
• Compression: 10.0:1
• Double roller timing set

Cylinder Heads:

• Blueprint Aluminum with 119 cc Chambers - 138-PS8012
• Straight Plug
• 358 CC Intake Runner
• 125 cc Exhuast Runner
• 2.300 in. Intake Valve 
• 1.1880 in. Exhaust Valve
• Exhuast port raised 0.300 in. over OEM casting 

Camshaft Specs:

• Hydraulic Roller
• Duration @ .050 in. Lift: 248-degrees Intake / 254-degrees Exhaust
• Lift: .647 in. Intake / .647 in. Exhaust
• Lobe Seperation: 112-degrees

Dress Model Adds:

• 1050 cfm Carb
• Harmonic Balancer
• Distributor
• Intake Manifold
• Oil Pan
• Spark Plugs
• Spark Plug Wires 

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.

• Fuel Delivery Type: Carbureted
• Spark Plug: Champion 792
• Spark Plug Gap: .035 in.
• Harmonic Balancer: Non-Weighted
• Flexplate/Flywheel: Non-Weighted
• Intake Manifold: Single plane
• Timing (Initial/Total Advance): Initial timing - 10-16-degrees and Total timing 32-34-degrees 
• Firing Order: 1-8-4-3-6-5-7-2