• Horsepower & Torque: 390 Horsepower / 410 FT. LBS. Torque
• Compression Ratio: 9.2:1
• Aluminum Heads
• Hydraulic Roller Cam
• Cast Crankshaft
• Hypereutectic Pistons

Block:

• BluePrint Engines High Strength Cast Iron Block
• Manufactured and Machined in the USA!
• 4-Bolt Main
• 4.000″ Bore
• 1-Piece Rear Main Seal
• Mech Fuel Pump Provision: Yes
• Passenger Side Dipstick
• Drilled and Tapped for Clutch Linkage

Rotating Assembly:

• Cast Crankshaft
• 3.480″ Stroke
• Forged 5.700″ Connecting Rods
• Hypereutectic Pistons
• Internally Balanced Front – Externally Balanced Rear

Cylinder Heads:

• BluePrint Aluminum Cylinder Heads –
• 64cc Chamber
• 2.02″ Intake / 1.60″ Exhaust Valves
• 195cc Intake / 75cc Exhaust Runners

Cam Specs:

• Cam Type: Roller
• .495 Intake /.502 Exhaust Lift
• 220 Intake / 224 Exhaust Duration
• @.050-114 Degree Lobe Separation

Ignition Timing:

• 32 Degrees Total at 3500 RPM

Also Includes:

• Rear Sump Oil Pan
• Timing Cover
• Valve Covers
• Dipstick

Recommended Break in Oil:

Recommended Service Oil:

Recommended Oil Filter:

Notes:

• The performance aluminum cylinder heads on this engine feature a .500 raised port vs OEM.