Description

BluePrint Engines 383CI Stroker Crate Engine for 1996-2000 GM Vortec Truck/SUV
No ECU Tuning Required, Dyno Tested Longblock
+47 Rear Wheel Horsepower Increase over Stock
+ 55 Rear Wheel ft/lbs Torque Increase over Stock
Aluminum Heads, Hydraulic Roller Cam, Cast Steel Crank, and Hypereutectic Pistons
Compression Ratio: 10:1
BLOCK:
NEW BluePrint Cast Iron Block
Manufactured and Machined in the USA!
4-Bolt Main
1-Piece Rear Main Seal
Mech fuel pump provision: Yes
Passenger Side Dipstick
Drilled and tapped for clutch linkage

ROTATING ASSEMBLY:
New BluePrint Steel crankshaft
3.750″ Stroke
OEM type 5.700″ connecting rods w/ 150,000 psi bolts
Hypereutectic pistons
Externally Balanced Front/ Externally Balanced Rear

CYLINDER HEADS:
BluePrint Aluminum Cylinder Heads – H8002K
64cc chamber
2.02″ intake/1.60″ exhaust valves
195cc intake/75cc exhaust runners

CAM SPECS:
Cam Type: Roller
.477 Intake .471 Exhaust
202 Intake / 212 Exhaust duration
@ .050 – 115 degree lobe separation

IGNITION TIMING:
Computer Controlled

WARRANTY:
30 month / 50,000 mile

Customer Reviews

Based on 1 review
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Elanie Rich
Excellent Upgrade for My Vortec Truck!

I recently upgraded my 1999 GM Vortec truck with the BluePrint BP38350CT1 383 Crate Engine, and the difference is night and day! The engine came fully dressed and ready for installation, which made the process a lot easier. Once installed, it fired right up and has been running smooth ever since. The power and torque increase is incredible, and I can really feel the improvement in performance.

BluePrint did a fantastic job with this engine. It feels like I have a whole new truck! Plus, it came with a warranty for peace of mind. If you're looking for a high-quality crate engine for your Vortec truck or SUV, this one is a winner. Highly recommend!