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Chevy 427 LS Pro Series • Super Charged • Fuel Injected • Aluminum Heads

Dyno Testing Video

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HP & Torque: 750 HP / 740 FT LBS
Aluminum Heads
Forged Pistons
Roller Cam
Forged Crank
Part #: PSLS4272SCT


New GM Block Casting

Rotating Assembly:

Forged crank - 4.125" stroke - 58X reluctor wheel
Forged 6.125" rods
Forged pistons
Hydraulic roller cam

Cylinder Heads:

LS3 Aluminum — 68cc

Cam Specs:

Roller, .624 Intake / .624 Exhaust
239 Intake / 255 Exhaust duration @ .05
114 degree lobe seperation

Ignition Timing:

ECM supplied with calibration, not capable of transmission control, transmission controller required

Also Includes:

Super Charger

Electronic Fuel Injection
Coil Packs
Valve covers
Oil pan
Timing cover
Spark plugs
Spark plug wires
Harmonic balancer
Dyno test results shipped with engine!


30 month / 50,000 mile


Not for use in pollution controlled vehicles.

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