BluePrint 347 Small Block Ford Crate Engine Kit, MSD Atomic EFI
347 cu. in. Engine Displacement, Deluxe Crate Engine Crate Engine Type
Build Your KitYou're almost there! This kit has an option or two for you to select. Let us know which options you want for your new kit.
BluePrint Roller 347 Ford Engine
- 415 hp and 400 torque
- 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
- Cylinders are sonic tested for thickness
- New cast steel crankshaft with 3.400 stroke
- New rods with 150,000 psi bolts
- Hypereutectic pistons
- 10 to 1 compression
- Balanced rotating assembly
- Hydraulic roller camshaft
- .543 Intake / .554 exhaust & 218 intake / 226 exhaust duration @ .050 - 112 degree lobe separation
- Heavy duty double roller timing set
- Aluminum, 58cc chamber cylinder heads
- Valve covers
- New HEI distributor
- Painted oil pan
- Brass freeze plugs
Atomic EFI Throttle Body Master Kit
Install Saturday Morning, Make the Cruise Saturday Night with the Atomic Master kit. The Atomic EFI outshines the competition in ease of installation and performance! The MSD annular ring injection design produces an air/fuel charge with much better mixture as well as an even distribution among the cylinders that the competition cannot match. Better AFRs equal better idle quality, better starting, and better overall drivability throughout the rpm range. You and your engine will be glad when you Go Atomic.
This is the complete kit for anyone planning to convert from a carburetor to Atomic EFI. You get the Throttle Body, Power Module (with Wide Band O2 sensor), Handheld Controller, and the Standard Fuel Kit for up to 525hp (at the crank).
- Bolts to standard 4 barrel intake manifold
- 8 wire connection installation
- Replaces standard square bore carburetor
- Controls ignition timing
- Integrated ECU and sensors
- Single fuel line
- No Laptop required
Moroso Spark Plug Wires, HEI Cap
If you have ever tried to put plug wires together yourself, you know how frustrating it can be. These pre-assembled Moroso 8mm spiral core wires are fiberglass reinforced with a silicone outer layer. Wires have 90° boots on both ends.
Plug Wire Lengths Included:
- 37-7/8" x 1
- 37" x 2
- 35-1/2" x 1
- 33" x 1
- 29-5/5" x 1
- 27-3/4" x 2
GM HEI Distributor Wiring Pigtail Connector
This wiring pigtail features a dual HEI connector that helps clean up your engine bay by eliminating the use of single spade connectors to make battery and tachometer connections. 10 inch long wires that are red and green to identify battery and tachometer.
- 10-inch length
- Red and green wires to identify battery and tach leads
Truck Freight Shipping Charges Apply - click here for details.
The Atomic EFI throttle body is actually so much more than a throttle body! Check out all the callouts on the graphic Atomic EFI Features to see how this throttle body is easier to use.
Compare Atomic EFI to the other popular EFI conversions EFI Systems Comparison.
Atomic EFI Quick Start Guide (Link)
See how to install the Atomic EFI on an inline 6 cylinder by reading "4WD Mechanix Magazine's" tech article MSD Atomic EFI: Jeep 4.2L Inline Six 'How-to' Retrofit!
Still have questions about the Atomic EFI Conversion? See Frequently Asked Questions for the Atomic EFI System.
What's In The Kit
BluePrint Roller 347 Ford EnginePart # 91533347Qty x 1
Atomic EFI Throttle Body Master KitPart # 5472900Qty x 1
Moroso Ready to Install Plug Wires HEI/Under Header/BlkPart # 91064310-BLKQty x 1
GM HEI Distributor Wiring Pigtail Connector, 10 InchPart # 91012343Qty x 1
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Q & A
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