I wanted to start a new thread for the motor refresh going with a Blue Print 347 Stroker for those considering going that route. I will post up the progress and results here as I move forward.
Here are the specs:
Crate Engine Type:
Long Block
Engine Displacement:
347 cu. in.
Horsepower:
415 horsepower
Compression Ratio:
10.0:1
Torque:
415 ft./lbs.
Camshaft Type:
Hydraulic Roller Tappet
Cylinder Head Material:
Aluminum
Piston Material:
Hypereutectic Aluminum
Crankshaft Material:
Cast Steel
Camshaft Duration (.050 in):
218° intake / 226° exhaust
Camshaft Lift (in):
.543 intake / .554 exhaust
Bore x Stroke (in):
4.000" bored .040 over x 3.400"
Warranty:
30 month / 50,000 miles
Overview
HP & Torque: 415 HP / 415 FT LBS
Compression Ratio: 10.0:1
Aluminum Heads
Hypereutectic Pistons
Roller Cam
Cast Steel Crank
Block:
Hand picked seasoned 1986-1995 blocks bored .040 over
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
Rotating Assembly
New cast steel crankshaft
Forged I beam rods
Hypereutectic pistons
Hastings Moly rings
Balanced rotating assembly
High volume oil pump
Hydraulic roller camshaft
Heavy duty double roller timing set
Cylinder Heads
BluePrint Performance Aluminum
Hardened retainers and springs
2.02 swirl polished intake valves
1.60 swirl polished exhaust valves
BP Aluminum Head Part# HP9008
Cam Specs
Cam Type: Roller
.543 Intake .554 Exhaust
218 Intake / 226 Exhaust duration
@ .050 - 112 degree lobe separation
Here are the specs:
Crate Engine Type:
Long Block
Engine Displacement:
347 cu. in.
Horsepower:
415 horsepower
Compression Ratio:
10.0:1
Torque:
415 ft./lbs.
Camshaft Type:
Hydraulic Roller Tappet
Cylinder Head Material:
Aluminum
Piston Material:
Hypereutectic Aluminum
Crankshaft Material:
Cast Steel
Camshaft Duration (.050 in):
218° intake / 226° exhaust
Camshaft Lift (in):
.543 intake / .554 exhaust
Bore x Stroke (in):
4.000" bored .040 over x 3.400"
Warranty:
30 month / 50,000 miles
Overview
HP & Torque: 415 HP / 415 FT LBS
Compression Ratio: 10.0:1
Aluminum Heads
Hypereutectic Pistons
Roller Cam
Cast Steel Crank
Block:
Hand picked seasoned 1986-1995 blocks bored .040 over
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
Rotating Assembly
New cast steel crankshaft
Forged I beam rods
Hypereutectic pistons
Hastings Moly rings
Balanced rotating assembly
High volume oil pump
Hydraulic roller camshaft
Heavy duty double roller timing set
Cylinder Heads
BluePrint Performance Aluminum
Hardened retainers and springs
2.02 swirl polished intake valves
1.60 swirl polished exhaust valves
BP Aluminum Head Part# HP9008
Cam Specs
Cam Type: Roller
.543 Intake .554 Exhaust
218 Intake / 226 Exhaust duration
@ .050 - 112 degree lobe separation