BluePrint Engines 408CI Stroker Crate Engine | GM LS Style | Longblock | Aluminum Heads | Roller Cam

$8,029.00

Part #: BPLS4080C

Description

HP & Torque: 570 HP / 530 FT LBS
Compression Ratio: 10.8:1
Aluminum Heads
Hydraulic Roller Cam
Forged Crank
Forged Pistons

Block:

Hand picked seasoned GM Cast Iron 6.0L block , Bored .030
OEM Block Machined in the USA!
6-Bolt Main
4.000" Bored .030" over
1-Piece Rear Main Seal

Rotating Assembly:

New Forged Crankshaft
4.000" Stroke
Forged I-beam 6.125" connecting rods
Forged Pistons
Internal

Cylinder Heads:

BluePrint Aluminum Cylinder Heads -PS8015
72cc chamber
2.165" intake/1.600" exhaust valves
259cc intake/102cc exhaust runners

Cam Specs:

Cam Type: Roller Cam
.624 Intake .624 Exhaust lift
239 Intake / 255 Exhaust duration
@ .050 - 114 degree lobe separation

Ignition Timing:

Also Includes:

Timing Set
oil pump

Warranty:

30 month / 50,000 mile

Notes:

24X reluctor ring, cam sensor in the back of the block
Because this engine does not ship with an oil pan, we do not dyno test prior to the engine being shipped. In our development testing, this engine makes 570+ HP and 530+ ft/lbs with the following components:
Cable throttle body
LS3 Factory Intake
LS3 43# Injectors

SPECIFICATION

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RECOMMENDATIONS

Part #: BPLS4080C

Description

HP & Torque: 570 HP / 530 FT LBS
Compression Ratio: 10.8:1
Aluminum Heads
Hydraulic Roller Cam
Forged Crank
Forged Pistons

Block:

Hand picked seasoned GM Cast Iron 6.0L block , Bored .030
OEM Block Machined in the USA!
6-Bolt Main
4.000" Bored .030" over
1-Piece Rear Main Seal

Rotating Assembly:

New Forged Crankshaft
4.000" Stroke
Forged I-beam 6.125" connecting rods
Forged Pistons
Internal

Cylinder Heads:

BluePrint Aluminum Cylinder Heads -PS8015
72cc chamber
2.165" intake/1.600" exhaust valves
259cc intake/102cc exhaust runners

Cam Specs:

Cam Type: Roller Cam
.624 Intake .624 Exhaust lift
239 Intake / 255 Exhaust duration
@ .050 - 114 degree lobe separation

Ignition Timing:

Also Includes:

Timing Set
oil pump

Warranty:

30 month / 50,000 mile

Notes:

24X reluctor ring, cam sensor in the back of the block
Because this engine does not ship with an oil pan, we do not dyno test prior to the engine being shipped. In our development testing, this engine makes 570+ HP and 530+ ft/lbs with the following components:
Cable throttle body
LS3 Factory Intake
LS3 43# Injectors

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For baseline horsepower and torque numbers in development, this BluePrint engine was dyno tested with the parts and specifications listed below. Since this engine does not ship with an oil pan installed, each individual engine is not dyno tested. If you prefer to install a different part, your engine may not produce the horsepower recorded on your dyno sheet.

Part Number: BPLS4080C

Fuel Delivery Type: Advertised dyno numbers are achieved with - 90mm cable throttle body, LS3 Factory Intake
LS3 43# Injectors

Spark Plug: Champion 9405

Spark Plug Gap: .040"

Harmonic Balancer: Non Weighted

Flexplate/Flywheel: Non Weighted

Stall Converter: 2200+

Intake Manifold: N/A

Fuel Recommendation: 91 - 93 Octane

Timing (Initial/Total Advance): Ignition timing and spark advance are controlled by Powertrain Control Module

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

Notes: Recommended break in oil for your BluePrint Crate Engine: BPP710, Not for EGR 24X reluctor ring, cam sensor in the back of the block