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This is a small block 5.8L 351w
EFI Ford
crate engine with aluminum heads. The 351w engine package
can be custom designed to tailor to your specific needs. All
engines can be custom painted to match your vehicle at your
request. We can outfit your engine with the exclusive March
Performance serpentine belt system.
We can also assist you in choosing the
proper transmission and stall speed
converter combination for your vehicle and
have it shipped directly to you as your
performance crate engine is being built. |
See Below How Our Engines Out Beat Our Competitors
↓Engine
Specification Sheet↓
- Seasoned 351w Block
- Bored And Honed With
Deck Plate
- Mains Have Been Align
Honed
- Block Has Been Decked
- Dura Bond Cam
Bearings Installed
- Brass Freeze Plug And
Oil Galley Kit Installed
- Block painted with 3 coats of high
temp ceramic engine paint customers choice
of color (have your engine custom painted
to match your vehicle for an additional
$250)
- A Precision Ground
Micro Polished Cast Steel Crankshaft
- A Set Of I-Beam
Connecting Rods With ARP Bolts And Bushed
Pins
- A Set Of Hypereutectic
Pistons
- Clevite P Series Rod
And Main Bearing

- Hastings Performance
Rings Hand Filed To Match Application
- New ARP Main Bolts
- The complete rotating assembly will be
balanced
- Three Piece True Double Roller
Timing Set
- Proformance Unlimited Custom
Ground Hydraulic Performance
Street Camshaft With A Muscle Car Chop
- A Set Of High-Rev
Anti Pump Up lifters
- SS Series Aluminum
Cylinder Heads 60cc With 180cc Intake
Runners
- A Set Of Stainless Steel 2.02 Intake
Valves
- A Set Of Stainless Steel 1.60 Exhaust
Valves
- A Set Of High Performance
Valve Springs And Retainers (To Match
Camshaft)
- 7/16 Screw In Studs And Hardened Guide
Plates
- Chrome Moly Push Rods
- A Set Of 1.6 Ratio True
Aluminum Roller Rockers
- High Volume Oil Pump
- Chrome front sump oil
pan and dip stick
- New Timing Cover With Scale
- Engine Will Be Assembled With
All New Bolts
- Fel-Pro Performance
Gaskets
- Edelbrock Aluminum
Performer Intake Manifold
- Chrome Thermostat
Housing To Match Intake
-
PowerJection III Kit
Includes:
750 CFM Throttle Body
Assembly (An exact swap for a 4150 Holley)
(4) 62 lb./hr. port
style injectors
Built in EMS (Engine
Management System) Mounted on the throttle
body
Dashboard Software CD
with comprehensive Instruction Manual
All harnesses and
connectors (Much less harnessing than
other systems)
Idle Air Control -
Built in to the throttle body
Coolant Temperature Sensor - 3/8-NPT
threads for most manifolds
Throttle Position Sensor
Wideband O2 Sensor and cable (Many
competitive units are narrowband)
- 14" Chrome Air
Cleaner

- MSD Pro-Billet
distributor (Requires MSD 6AL ignition
control)
- MSD Blaster II Coil
And Bracket
- (8) A/C Delco Spark Plugs
- Custom Fit
Taylor 8mm Ignition Wires
(Color Of Choice Black,
Red,
Blue,
Yellow,
Green,
Orange No
Extra Charge)
- Hi-Flow Water Pump
- Chrome Valve Covers
With Baffles
- Professional Products
Performance Balancer
- All Engines Will Come With
Flex Plate (For Auto Trans)
- As We Assemble Your Engine We Take
Several Pictures
Throughout The Building Process So You Can
See The Quality Of Parts And Workmanship
That Goes Into Your Engine
- Each Engine Is Live Run
Tested, Timing Set And Carburetor
Adjusted For Optimum Performance
- We Video Tape Your
Live Run Engine And Send You A
Copy
- All of our turnkey engines come with a
2 year unlimited mileage
warranty
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Turn- Key Drop In Ready Price Only
$8,750

Upgrade To A March Serpentine Belt Systems Below

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Upgrade $950 |
Upgrade $1,550 |
Upgrade $1,950 |
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Cobra Engine Package Upgrade
Kit:
- Cobra Valve Covers
- Cobra Air Cleaner
-
March Alternator
Only Pulley Kit:
- Polished
Aluminum Alternator
Bracket
- Polished
Aluminum Alt, Crank,
& Water Pump 6 Grove
Serpentine Pulleys 1
Wire
- Alternator
- Serpentine Belt
- Manual Transmission
Flywheel 157 or 164
Tooth
Add
$1,440
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Custom Painted Engine:
- Have a custom painted car?
Why not have a custom painted
engine? Give us your paint
code and we'll do the rest.
Add $250
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Automatic Transmission
Package's:
- The world’s finest
transmission packages, custom
made for Proformance Unlimited.
-Each Transmission Package is
tailored to your engine, and
Test Driven to ensure maximum
performance.
-They build them
from Mild to Wild, if you’ve got
the horsepower, they have the
transmission.
C4 Or
C6 Add $1,800
AOD Add $2,650
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Whether your
vehicle is a hot rod, street car, race car,
or even a tow truck, here at Pro-formance
Unlimited we are here to help design and
build the combination that best suits your
vehicles needs. Please browse our engine
combinations listed below or custom design
one of your own. Pro-formance Unlimited is
best known for our precision custom designs.
From that special built stroker engine to
that turn-key drop in ready crate engines,
call Doug or Steve we will be happy to
answer any of your questions.
All engines are custom built to order for
total customer satisfaction
Credit cards accepted
Call us today for a quote
1-800-267-3940 |
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