BluePrint Engines 383CI Stroker Crate Engine | Small Block GM Style | Dressed Longblock with Carburetor | Iron Heads | Flat Tappet Cam
Part #: BP3830CTC1S
Description
- HP & Torque: 405 HP / 440 FT LBS
Compression Ratio: 9.5:1
Cast Iron Heads
Flat Tappet Cam
Cast Steel Crank
Hypereutectic Pistons
Block:
- Hand picked seasoned block
Square and parallel decked
Align honed main bearing bore
Cylinders honed on computer controlled machine to within .0002 straightness and roundness
Cylinders are sonic tested for thickness
4-Bolt Main
4.000" Bored .040" Over
1-Piece Rear Main Seal
Mech fuel pump provision: Yes
Passenger Side Dipstick - Drilled and tapped for clutch linkage
Rotating Assembly:
- New BluePrint Cast steel crankshaft
3.750" Stroke
OEM type 5.700" connecting rods w/ 150,000 psi bolts
Hypereutectic pistons
External Front/ External Rear
Cylinder Heads:
- Cast iron Vortec heads
1.25 diameter valve springs
Hardened retainers and springs
2.02 swirl polished intake valves
1.60 swirl polished exhaust valves
1.5 long slot, stamped steel rockers
Hardened push rods
Cam Specs:
- Cam Type: Flat Tappet
.487 Intake .508 Exhaust
234 Intake / 244 Exhaust duration
@ .050 - 112 degree lobe separation
Ignition Timing:
- 34 Degrees Total at 3500 RPM
Also Includes:
- Aluminum intake manifold
Distributor
750cfm carburetor
New chrome valve covers
Brass freeze plugs
Dyno tested and shipped with results
Warranty:
- 30 month / 50,000 mile
Notes:
WARNING: Cancer and Reproductive Harm-
www.P65Warnings.ca.gov
Part #: BP3830CTC1S
Description
- HP & Torque: 405 HP / 440 FT LBS
Compression Ratio: 9.5:1
Cast Iron Heads
Flat Tappet Cam
Cast Steel Crank
Hypereutectic Pistons
Block:
- Hand picked seasoned block
Square and parallel decked
Align honed main bearing bore
Cylinders honed on computer controlled machine to within .0002 straightness and roundness
Cylinders are sonic tested for thickness
4-Bolt Main
4.000" Bored .040" Over
1-Piece Rear Main Seal
Mech fuel pump provision: Yes
Passenger Side Dipstick - Drilled and tapped for clutch linkage
Rotating Assembly:
- New BluePrint Cast steel crankshaft
3.750" Stroke
OEM type 5.700" connecting rods w/ 150,000 psi bolts
Hypereutectic pistons
External Front/ External Rear
Cylinder Heads:
- Cast iron Vortec heads
1.25 diameter valve springs
Hardened retainers and springs
2.02 swirl polished intake valves
1.60 swirl polished exhaust valves
1.5 long slot, stamped steel rockers
Hardened push rods
Cam Specs:
- Cam Type: Flat Tappet
.487 Intake .508 Exhaust
234 Intake / 244 Exhaust duration
@ .050 - 112 degree lobe separation
Ignition Timing:
- 34 Degrees Total at 3500 RPM
Also Includes:
- Aluminum intake manifold
Distributor
750cfm carburetor
New chrome valve covers
Brass freeze plugs
Dyno tested and shipped with results
Warranty:
- 30 month / 50,000 mile
Notes:
WARNING: Cancer and Reproductive Harm-
www.P65Warnings.ca.gov
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: BP3830CTC1S
Fuel Delivery Type: Carbureted, 750cfm, manual choke
Spark Plug: AC Delco 41-993
Spark Plug Gap: .045"
Harmonic Balancer: BPP400 - 400 ci weighed, 8" diameter
Flexplate/Flywheel: Late 350 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: 1,8,4,3,6,5,7,2
Notes: Recommended Break In Oil For Your BluePrint Crate Engine: BPP710, Not for EGR
Click here to download a copy of the Installation Guide that came with your BluePrint engine.
