HP & Torque: 450 HP / 470 FT. LBS

Cylinder Heads: BluePrint Engines Aluminum Cylinder Heads

Compression Ratio: 9.8:1

Camshaft: Hydraulic Roller Cam - .579 Intake / .579 Exhaust Lift and 236 Intake / 248 Exhaust Duration @ .050 - 114° LSA

Pistons: Forged

Crankshaft: Steel Crank - 4.000" Stroke and Forged 6.200" Rods



DETAILED INFORMATION

Description:

  • HP & Torque: 450 HP / 470 FT LBS
  • Compression Ratio: 9.8:1
  • Aluminum Heads
  • Hydraulic Roller Cam
  • Steel Crank
  • Forged Pistons

Block:

  • Hand-picked seasoned block
  • Square and parallel decked
  • Line honed main bearing bore
  • Cylinders honed on computer-controlled machine to within .0002 straightness and roundness
  • Cylinders are Sonic tested for thickness
  • 2-Bolt Main
  • 4.000" Bored
  • 1-Piece Rear Main Seal
  • Mech fuel pump provision: Not applicable on "CTF" models

Rotating Assembly:

  • New steel crankshaft
  • 4.000" Stroke
  • Forged I-Beam 6.200" connecting rods
  • Forged Pistons
  • External 28 Oz. Balance front and rear

Cylinder Heads:

  • BluePrint Aluminum Cylinder Heads -HP9009
  • 60cc chamber
  • 2.02" intake/1.60" exhaust valves
  • 190cc intake/65cc exhaust runners

Cam Specs:

  • Roller
  • .579 Intake / .579 Exhaust
  • 236 Intake / 248 Exhaust duration @ .050 - 114-degree lobe separation

Ignition Timing:

  • 34 degrees total at 3500 RPM

Also Includes:

  • Intake manifold
  • Distributor
  • EFI system
  • Oil pan, timing cover and valve covers

Notes:

  • Not for use in pollution-controlled vehicles.
  • Does not include fuel pump.
  • Holley Sniper EFI is NOT compatible with AOD trans. It does NOT have AOD kickdown lever.

Engine Accessory Specifications

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: BPF4089CTF

Fuel Delivery Type: Fuel Injected

Spark Plug: BPP7938 NGK 7938 BKR5E (.750 inch reach, 14mm thread, 5/8 hex, plug)

Spark Plug Gap: .035"

Harmonic Balancer: BPP28 - 28.4 Ounce, 6.4" Diameter

Flexplate/Flywheel:  28.4 Ounce Weighted

Stall Converter: 2000-2400 rpm

Intake Manifold: Dual plane, satin aluminum

Fuel Recommendation: 91 Octane

Timing (Initial/Total Advance): Initial timing - 10-16° and Total timing 32-34°

Firing Order: 1,3,7,2,6,5,4,8

Total Oil capacity with production oil pan, and Correct BPP51515 Filter : 5 Quarts

More From This Category

Connecting Rod Bearing Pair

Connecting Rod Bearing Pair

$15.90

Nitrous Express Fitting, Adapter, Male Union Connector, 1/4 NPT x 1/4 NPT

Nitrous Express Fitting, Adapter, Male Union Connector, 1/4 NPT x 1/4 NPT

$12.08

Sonnax Primary Governor Valve, Chrysler, 42RH, 46RH, 47RH, A904 '90-'03, Each

Sonnax Primary Governor Valve, Chrysler, 42RH, 46RH, 47RH, A904 '90-'03, Each

$39.24

Whiteline Rear Control Arm, Upper Inner and Outer, Front Bushing, 30mm OD, 19mm ID, For Nissan, Kit

Whiteline Rear Control Arm, Upper Inner and Outer, Front Bushing, 30mm OD, 19mm ID, For Nissan, Kit

$73.76

COMP Cams Stage 2 LST Max Horsepower Solid Roller Cam for LS 3-Bolt Engines

COMP Cams Stage 2 LST Max Horsepower Solid Roller Cam for LS 3-Bolt Engines

$1,134.30