BluePrint Engines Builder Series 306CI Bronco Engine and 4R70W Auto Trans Package | Small Block Ford Style | Deluxe Dressed Longblock w/ Pulleys - Black with Carburetor | Aluminum Heads | Roller Cam
This engine will be dyno tested before it ships to you at no additional charge (others charge $500)!
This package is CARBURETED (B306FKB4WDB EFI engine is pictured)
Part #: B306KB4WDB
Description:


- HP & Torque: 365 HP / 365 FT LBS
Compression Ratio: 10.0:1
Aluminum Heads
Hydraulic Roller Cam
Hypereutectic Pistons
Block:
- Handpicked seasoned block
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
2-Bolt Main
4.000" Bored .040" Over
1-Piece Rear Main Seal
Mech fuel pump provision: Yes
Rotating Assembly:
-
Cast steel crankshaft
3.000" Stroke
OEM type 5.090" connecting rods
Hypereutectic pistons
50oz External balance
Cylinder Heads:
-
BluePrint Aluminum Cylinder Heads -HP9009
60cc chamber
2.02" intake/1.60" exhaust valves
190cc intake/60cc exhaust runners
Cam Specs:
-
Cam Type: Roller
.533 Intake .544 Exhaust
215 Intake / 220 Exhaust duration
@ .050 - 114 degree lobe separation
Ignition Timing:
- 34 Degrees Total at 3500 RPM
Also Includes:
- Dual plane, satin aluminum intake manifold
Carburetor - Distributor
Valve covers
Rear Sump oil pan
Dyno tested and shipped with results - Electric fuel pump included
- Complete front Accessory Drive with A/C and PS
ASSEMBLED W/ COMPLETE 4R70W 4WD Ready- AUTO TRANS PACKAGE:
Includes electronic transmission controller
THROTTLE POSITION SENSOR NOT INCLUDED
Transmission built to 650 HP
2200-2600 Stall Torque Converter
Flexplate
Starter
4 Speed, Overdrive transmission w/Lockup
Specifically Prepped for Dana 20 Transfer Case (1966-1976). Transfer case is NOT included.
GEAR RATIOS
2.75 1st
1.55 2nd
1.00 3rd
.070 4th
ACCESSORY DRIVE INSTALLED AND INCLUDED
Billet aluminum Front accessory drive with A/C and PS included. Black finish.
Warranty:
- 30 month / 50,000 mile
This engine will be dyno tested before it ships to you at no additional charge (others charge $500)!
This package is CARBURETED (B306FKB4WDB EFI engine is pictured)
Part #: B306KB4WDB
Description:


- HP & Torque: 365 HP / 365 FT LBS
Compression Ratio: 10.0:1
Aluminum Heads
Hydraulic Roller Cam
Hypereutectic Pistons
Block:
- Handpicked seasoned block
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
2-Bolt Main
4.000" Bored .040" Over
1-Piece Rear Main Seal
Mech fuel pump provision: Yes
Rotating Assembly:
-
Cast steel crankshaft
3.000" Stroke
OEM type 5.090" connecting rods
Hypereutectic pistons
50oz External balance
Cylinder Heads:
-
BluePrint Aluminum Cylinder Heads -HP9009
60cc chamber
2.02" intake/1.60" exhaust valves
190cc intake/60cc exhaust runners
Cam Specs:
-
Cam Type: Roller
.533 Intake .544 Exhaust
215 Intake / 220 Exhaust duration
@ .050 - 114 degree lobe separation
Ignition Timing:
- 34 Degrees Total at 3500 RPM
Also Includes:
- Dual plane, satin aluminum intake manifold
Carburetor - Distributor
Valve covers
Rear Sump oil pan
Dyno tested and shipped with results - Electric fuel pump included
- Complete front Accessory Drive with A/C and PS
ASSEMBLED W/ COMPLETE 4R70W 4WD Ready- AUTO TRANS PACKAGE:
Includes electronic transmission controller
THROTTLE POSITION SENSOR NOT INCLUDED
Transmission built to 650 HP
2200-2600 Stall Torque Converter
Flexplate
Starter
4 Speed, Overdrive transmission w/Lockup
Specifically Prepped for Dana 20 Transfer Case (1966-1976). Transfer case is NOT included.
GEAR RATIOS
2.75 1st
1.55 2nd
1.00 3rd
.070 4th
ACCESSORY DRIVE INSTALLED AND INCLUDED
Billet aluminum Front accessory drive with A/C and PS included. Black finish.
Warranty:
- 30 month / 50,000 mile
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: B306KB4WDB
Fuel Delivery Type: 600 CFM carburetor
Spark Plug: BPP7938 (BKR5E/7938)
Spark Plug Gap: .035"
Harmonic Balancer: BPP50 50 oz
Flexplate/Flywheel: 50 Ounce Weighted
Stall Converter: 2000-2400 rpm
Intake Manifold: Dual plane, satin aluminum
Fuel Recommendation: 91 Octane
Timing (Initial/Total Advance): Initial timing - 10-16° and Total timing 32-34°
Firing Order: 1,3,7,2,6,5,4,8
Notes: Recommended oil for your BluePrint Crate Engine: 10W30, Non-Synthetic, Not for EGR
Click here to download a copy of the Installation Guide that came with your BluePrint engine.