GM Small Block Compatible 350 c.i. Engine - 390 Horsepower - Base Dressed - Carbureted
GM Small Block Compatible 350 c.i. Engine - 390 Horsepower - Base Dressed - Carbureted

GM Small Block Compatible 350 c.i. Engine - 390 Horsepower - Base Dressed - Carbureted

SKU: BP3505CTC

GM Small Block Compatible 350 c.i. Engine - 390 Horsepower - Base Dressed - Carbureted

SKU: BP3505CTC

Horsepower & Torque: 390 Horsepower / 410 FT. LBS. Torque

Cylinder Heads: BluePrint Engines Aluminum Cylinder Heads

Compression Ratio: 9.2:1

Camshaft: Hydraulic Roller Cam - .495 Intake / .502 Exhaust Lift and 220 Intake / 224 Exhaust Duration @ .050-114° LSA

Pistons: Hypereutectic

Crankshaft: Cast Crank - 3.480" Stroke and 5.700" Rods

Regular price $5,299.00
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Description: 

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

Block:

  • NEW BluePrint 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:

  • Steel Crankshaft
  • 3.480" Stroke
  • Forged 5.700" Connecting Rods
  • Hypereutectic Pistons
  • Internally Balanced Front - External Balanced Rear 

Cylinder Heads:

  • BluePrint Aluminum Cylinder Heads - H8002K
  • 64cc Chamber
  • 2.02" Intake / 1.60" Exhaust Valves
  • 195cc Intake / 75cc Exhaust Runners

Cam Specs:

  • Hydraulic 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:

  • Holley Brawler 670cfm Vacuum Secondary Carburetor w/ Electric Choke
  • Valve Covers
  • Rear Sump Oil Pan
  • Timing Cover
  • Aluminum Intake
  • HEI Distributor

Notes:

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


    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: BP3505CTC

    Fuel Delivery Type: Carbureted

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

    Spark Plug Gap: .035"

    Harmonic Balancer: (Not Included) Recommend BPP350 - Non-Weighted, 8" Diameter

    Flexplate/Flywheel: (Not included) Recommend Late 350 Weighted BPP871006

    Stall Converter: 2000-2400 rpm

    Intake Manifold:  Dual Plane, Satin Aluminum BPP350VINT

    Fuel Recommendation: 91 Octane

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

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

    Recommended Break in Oil: BPP710 (Click Here)

    Recommended Service Oil: BPP10W30 (Click Here) 

    Recommended Oil Filter: BPP51061 (Click Here)

    Total Oil Capacity with Production Oil Pan, and Correct: BPP51061 Filter - 5 Quarts

    Header Partners: 
    Click here for our Header Partners and recommendations.

    Click here to download a copy of the Installation Guide that came with your BluePrint engine.

    BETTER THAN THE REST.

    The satisfaction of our customers is our highest priority at BluePrint Engines. We use quality components to balance your engine's rotating assembly within two grams of spec. We dyno test your crate engine and certify that it's ready to deliver horsepower and torque.

    We give your BluePrint engine the industry's best-in-class warranty for 30-months / 50,000 miles — with the extra confidence only BluePrint can provide. Our warranty applies to individual or professional installations and is fully transferable.

    For a detailed overview of our warranty, click here.

    IT ALL COMES DOWN TO RESULTS.

    We make sure we hit our target horsepower and proper torque with every crate engine. We use an advanced computerized balancer to get our rotating assemblies within two grams, ensuring silky smooth power over the entire RPM range. That's precisely why our engines sound and run better than our competitors.

    BRAGGING RIGHTS INCLUDED!

    A comprehensive, dyno-generated printout showing these critical specs will accompany your delivered engine. No more guessing or wondering what your installed engine's real-world peak horsepower and torque ratings actually are. Any doubters in the crowd? Simply flash 'em your dyno results!

    This engine will be dyno tested before it ships to you at no additional charge (others charge $500)!

    RECOMMENDED PRODUCTS:
    BluePrint Engines Crate Engine Break-In Oil — 1 Quart
    $9.95
    BluePrint Engines 10w30 Engine Oil - 1 Quart
    $9.95
    TrueBlue Performance Octane Boost
    BluePrint Engines TrueBlue Performance Octane Booster
    $29.95
    BluePrint Engines TrueBlue UltraCool Antifreeze Coolant CONCENTRATE
    $19.95
    BluePrint Engines TrueBlue Power Steering Fluid
    $8.95
    BluePrint Engines TrueBlue Transmission Fluid UNIVERSAL ATF/MTF
    $9.95
    GM SB and BB Compatible Oil Filter
    $12.95
    BPP7938 NGK 7938 BKR5E Spark Plugs - Set of 8
    $39.95
    8mm Spark Plug Wire Set - 90° Boots - GM SB Compatible
    $79.95
    Mechanical Fuel Pump - GM SB Compatible 262-400 - 2 Valve - 80 GPH and 6 psi
    $59.95
    GM Compatible Fuel Pump Pushrod
    $19.95
    Electric Carburetor Fuel Pump - 130 GPH
    $99.95
    Liquid Filled Fuel Pressure Gauge - 0-15 psi
    $18.99
    Billet Aluminum Fuel Pressure Regulator - 5-12 PSI and -6AN ORB
    $84.95
    HEI Distributor 1-Piece Power and Tachometer Pigtail Harness
    $12.95
    Air Cleaner with Flat Base - 14" Chrome
    $34.95
    Air Cleaner with Flat Base - 14" Black
    $34.95
    Aluminum Mechanical Water Pump – GM SB Compatible – Long – Standard Rotation – Satin
    $107.95
    Aluminum Mechanical Water Pump – GM SB Compatible – Short – Standard Rotation – Satin
    $109.95
    GM SB and BB Compatible Starter – 3 HP – 153 or 168 Tooth Flywheel – Tilton Style - Chrome
    $160.95
    GM SB and BB Compatible Starter – 3 HP – 153 or 168 Tooth Flywheel – Tilton Style - Black
    $137.95
    GM SB and BB Compatible Starter – 168-Tooth Flywheel – Denso Style - OEM Finish
    $119.95
    168-Tooth Steel SFI 14" Flex Plate - 1-Piece Rear Main Seal - External Balance - GM Compatible
    $129.95
    153-Tooth Steel SFI Flex Plate - 1-Piece Rear Main Seal - External Balance - GM Compatible
    $139.95
    168-Tooth Iron Flywheel - 1-Piece Rear Main Seal - 11" Clutch - External Balance - GM Compatible
    $175.95
    BluePrint Parts – Jiggle Pin Thermostat – 180° - GM Small Block, GM Big Block, Mopar Magnum 360, and Ford Small Block Compatible
    $12.95
    BluePrint Parts - Aluminum Thermostat Housing Angle - GM Small Block and GM Big Block Compatible
    $16.95
    GM SB Compatible Front Accessory Drive - Full Serpentine with Alternator | AC | Power Steering | Water Pump | Brackets and Bolts
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    GM SB Compatible Front Accessory Drive - Full Serpentine with Alternator | Power Steering | Water Pump | Brackets and Bolts
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    GM SB Compatible Front Accessory Drive - Dual-Belt Quick Serpentine with Alternator | AC | Power Steering | Water Pump | Brackets and Bolts
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    GM SB Compatible Front Accessory Drive - Dual-Belt Quick Serpentine with Alternator | Power Steering | Water Pump | Brackets and Bolts
    from $1,153.95
    GM SB Compatible Front Accessory Drive - Quick Serpentine with Alternator | Water Pump | Brackets and Bolts
    from $812.95
    GM SB Compatible Front Accessory Drive - V-Belt with Alternator | Water Pump | Brackets and Bolts
    $788.95