GM Marine Big Block Compatible 632 c.i. ProSeries Engine - 775 Horsepower - Base Dressed - Carbureted
GM Marine Big Block Compatible 632 c.i. ProSeries Engine - 775 Horsepower - Base Dressed - Carbureted
GM Marine Big Block Compatible 632 c.i. ProSeries Engine - 775 Horsepower - Base Dressed - Carbureted
GM Marine Big Block Compatible 632 c.i. ProSeries Engine - 775 Horsepower - Base Dressed - Carbureted

GM Marine Big Block Compatible 632 c.i. ProSeries Engine - 775 Horsepower - Base Dressed - Carbureted

SKU: PSM6320CTC1

GM Marine Big Block Compatible 632 c.i. ProSeries Engine - 775 Horsepower - Base Dressed - Carbureted

SKU: PSM6320CTC1

HP & Torque: 775 HP / 800 FT. LBS

Cylinder Heads: BluePrint Engines Aluminum Cylinder Heads

Compression Ratio: 10:1

Camshaft: Hydraulic Roller Cam - .647 Intake / .647 Exhaust Lift and 258 Intake / 266 Exhaust Duration @ .050 - 112° LSA

Pistons: Forged

Crankshaft: Steel Crank - 4.750" Stroke and 6.635" Rods

Regular price $17,399.00
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Description:

  • Horsepower & Torque: 775 Horsepower / 800 FT LBS
  • Compression Ratio: 10.0:1
  • Aluminum Heads
  • Hydraulic Roller Cam
  • Forged Crank
  • Forged Pistons

Block:

  • BluePrint Engines High Strength Cast Iron Block, 10.2" Deck Height
  • Manufactured and Machined in the USA!
  • 4-Bolt Main
  • 4.500"
  • 1-Piece Rear Main Seal
  • Mech Fuel Pump Provision: Yes

Rotating Assembly:

  • New BluePrint Forged Crankshaft
  • 4.750" Stroke
  • Forged H-beam connecting rods
  • Forged Pistons
  • Internally Balanced

Cylinder Heads:

  • BluePrint Aluminum Cylinder Heads - PS8012
  • 119cc Chamber
  • 2.30" Intake / 1.88" Exhaust Valves
  • 358cc Intake / 125cc Exhaust Runners
  • Cylinder Heads Feature a .300 in. Raised Exhaust Port vs an OEM Casting
  • Must Verify Clearance of Exhaust / Headers

Cam Specs:

  • Cam Type: Roller
  • .647 Intake / .647 Exhaust Lift
  • 248 Intake / 254 Exhaust Duration
  • @.050-112 Degree Lobe Separation

Also Includes:

  • 1050cfm Carburetor
  • Edelbrock Aluminum Intake Manifold
  • Distributor
  • Valve Covers
  • Oil Pan
  • Timing Cover
  • Spark Plugs
  • MSD Spark Plug Wires
  • Harmonic Balancer

Notes:

  • For boats being used in salt water, BluePrint Engines recommends a closed cooling system be used as the aluminum cylinder heads and intake manifolds do not have brass lined water passages.
  • Replaces Standard Rotation engines only. Not available as reverse rotation.
  • BluePrint Engines recommends the use of a flame arrestor in marine applications and advises checking local laws to ensure compliance with the United States Coast Guard Requirements for Ignition Protection & Fire Resistance.

Your BluePrint engine was dyno tested with the parts and specifications listed below. a If you prefer to install a different part, your engine may not produce the horsepower recorded on your dyno sheet. 

Part Number: PSM6320CTC1

Fuel Delivery Type: Carbureted, 1050cfm  (Included)

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

Spark Plug Gap: .045"

Harmonic Balancer: Non-Weighted

Flexplate/Flywheel: Non-Weighted

Stall Converter: N/A

Intake Manifold: Single plane, satin aluminum

Fuel Recommendation: 91 Octane

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

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

Notes: Recommended break in oil for your BluePrint Crate Engine: BPP710, Not for EGR For boats being used in salt water, BluePrint Engines recommends a closed cooling system be used

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
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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
GM Compatible Fuel Pump Pushrod
$19.95
Fuel Pump Block Off - GM BB, Chrysler SB and Ford SB Compatible
$5.95
Liquid Filled Fuel Pressure Gauge - 0-15 psi
$18.99
Billet Aluminum Fuel Pressure Regulator - 5-12 PSI and -6AN ORB
$84.95
45K Volt Ignition Coil - Canister Round Oil-Filled - Female Socket - Black
$29.95
50K Volt Ignition Coil - External E-Core - Black
$55.95
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
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