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- SB-Chevy 355ci Base Engine
- 385HP/390TQ
Blueprint Engines are a great choice for drivable and reliable high-performance engines. All rotating assemblies are balanced within 2 grams on a computerized balancer. Blueprint Engines are dyno tested and include dyno sheets.
Best of all they feature a 30 month/50,000-mile warranty.
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Recommended Stall Converter: 2000-2400 rpm
Recommended Fuel: 91 Octane
Block:
- 4-bolt main block
- Passenger side dipstick
- Square and parallel decked
- Align honed main bearing bore
- Cylinders are sonic tested for thickness
- Cylinders honed on a computer-controlled machine to within .0002'' straightness and roundness
Rotating Assembly:
- 3.48'' stroke cast crankshaft (1 piece rear main seal)
- 5.7'' Heavy Beam Rods
- Hypereutectic pistons
- Hastings Moly rings
- Clevite bearings
- Internal front - external rear balanced rotating assembly
- Melling high volume oil pump
- Heavy-duty double roller timing set
Cylinder Heads:
- Performance aluminum heads
- Hardened retainers and 1.437'' diameter valve springs
- 2.02'' swirl polished intake valves
- 1.60'' swirl polished exhaust valves
- Hardened pushrods
Camshaft Specs:
- Hydraulic Roller
- Duration @ .050'' Lift: 220 Intake / 224 Exhaust
- Lift: .495'' Intake / .502'' Exhaust
- Lobe Separation: 110°
Other Features:
- Chrome valve covers
- Chrome timing cover
- New 5-quart oil pan
- Brass freeze plugs
- 10.0:1 compression
Dress Model Adds:
- Professional Products dual-plane intake manifold
- 600 cfm carburetor choke or Holley Sniper EFI System
- HEI Distributor W/ Coil
Notes: 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: BP35513CT1
- Fuel Delivery Type: Carbureted, 600 cfm
- Spark Plug: Champion 792
- Spark Plug Gap: .032"
- Harmonic Balancer: Non-Weighted - 8" diameter
- Flexplate/Flywheel: Late 350 Weighted
- Intake Manifold: Dual Plane
- Timing (Initial/Total Advance): Initial timing - 10-16° and Total timing 32-34°
- Firing Order: 1-8-4-3-6-5-7-2
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