BluePrint Engines GM 350 ci. 260 HP TBI Long Block Crate Engine BP350TBICT Classical

DESCRIPTION: 

• HP & Torque: 260 HP / 342 FT LBS
• Gain of up to 50 HP and 42 Ft lbs vs Factory.
  Compression Ratio: 9.1:1
  1987-1995 GM Iron Heads
  Hydraulic Roller Cam
  Cast Steel Crankshaft
  Hypereutectic Pistons

BLOCK:

• NEW BluePrint Block
  4-Bolt Main
  4.000″ Bore
  1-Piece Rear Main Seal
  Mech fuel pump provision: Yes
  Passenger Side Dipstick
• Drilled and tapped for clutch linkage

ROTATING ASSEMBLY:

• Cast Steel Crankshaft
  3.480″ Stroke
  Forged 5.700″ connecting rods
  Hypereutectic pistons
  Internal Front/ External Rear

CYLINDER HEADS:

• 1987-1995 GM Iron Cylinder Heads 
  64cc chamber
  1.94″ intake/1.50″ exhaust valves

CAM SPECS:

• Cam Type: Roller
  .447 Intake .459 Exhaust
  201 Intake / 208 Exhaust duration
  @ .050 – 117 degree lobe separation

IGNITION TIMING:

• Controlled by OEM Computer

ALSO INCLUDES:

• New valve covers
  Oil pan
  Timing cover
• Harmonic Balancer
  Dyno test results shipped with engine

WARRANTY:

• 30 month / 50,000 mile

NOTES:

• Not for use in pollution-controlled vehicles.

• Tested in a factory equipped 1987-1995 oem 5.7 truck with factory torque converter, fueling system, and ECU, while using 87 octane fuel.

• Engine Designed specifically to install in oem 87-95 TBI trucks without any tuning or fuel system upgrades required. 
  Recommended spark plugs are ACDELCO CR43TS with .035″ gap

• Designed as increased horsepower, replacement longblock. Customer to re-use existing intake manifold, ecu, and fuel system from 87-95 350 truck engine. Excellent upgrade for an 87-95 truck, gaining Roller cam, 4 bolt main, and horsepower, otherwise retaining stock components, such as torque converter and exhaust. 

Warranty

The satisfaction of our customers is our highest priority at BluePrint Engines. We use quality components to balance your engine’s rotating assembly within two grams of spec. We dyno test your crate engine and certify that it’s ready to deliver horsep

Specifications

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: BP350TBICT

Fuel Delivery Type: OEM GM TBI and ECU

Spark Plug: ACDELCO CR43TS

Spark Plug Gap: .035″

Harmonic Balancer: BPP350 – Non Weighted, 8″ diameter

Flexplate/Flywheel: Late 350 Weighted

Stall Converter: OEM

Fuel Recommendation: 87 Octane

Timing (Initial/Total Advance): Controlled by OEM ECU

Firing Order: 1,8,4,3,6,5,7,2

Recommended Break in Oil : BPP710

Recommended Service Oil : BPP10W30

Recommended Oil Filter ; BPP51061 

Total Oil capacity with production oil pan, and Correct BPP51061 Filter : 5 Quarts