Barnett High Performance

Barnett High Performance Custom designed engines, proven power kits, performance machining, dyno tuning and head & intake porting. Specializing in Ford's.
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Chevy Dodge Pontiac Olds AMC
custom designed engines for the application
crate engines
short blocks
proven power kits
full range of head and intake porting
head and intake flowing
complete engine rebuilding services
Get the right engine parts for the right application
Complete inboard marine engine building and rebuilding
street engines
Truck pulling engines
Racing engines
Tow truck engines
Vintage engines
FE, Windsor, Cleveland, M 429/460 Boss
Supercharged, NOS and Fuel Injected

Finished up this 245cid Studebaker last week.
09/03/2026

Finished up this 245cid Studebaker last week.

Finishing up boring an Eliminator Performance Products blocks (460 Ford) for a big Boss blower engine.
09/03/2026

Finishing up boring an Eliminator Performance Products blocks (460 Ford) for a big Boss blower engine.

Highly modified 350 Olds heading to the hone today. Another picture of it in the hone at some point in the process of li...
09/03/2026

Highly modified 350 Olds heading to the hone today. Another picture of it in the hone at some point in the process of line honing. We had already installed the caps and line bored.

08/17/2026

This is a budget friendly 395cid Cleveland build we just finished. It made 504hp @ 6000rpm and 505 tq @ 4700rpm and stayed over 440tq the whole pull. This engine runs on 91-92 octane and has 10 inches of vacuum at 1000rpm. This engine again shows off our BHP hot rodder iron heads. This engine was built for spirited street driving for a cougar. Here are the major components of the build.
Stock block fully machined
2v BHP hot rodder ported heads
Our own hydraulic roller camshaft
Our own 395cid assembly
Old Holley street dominator ported intake
Quickfuel carb
MSD ignition
For more information about our custom designed engines and dyno proven parts check out our website at barnetthighperformance.com
Or call 517-624-2645

08/17/2026

Warming up this 395cid Cleveland engine. Getting ready for tuning. More information to come in another post.

SOLD!Barnett High Performance new buildFor sale $13000.390cid big FordGood for spirited street driving or offroad.413hp ...
07/27/2026

SOLD!
Barnett High Performance new build
For sale $13000.
390cid big Ford
Good for spirited street driving or offroad.
413hp at 5300rpm 441tq at 3900rpm
OE crank and rods
Cast pistons .030 over bore
Custom hyd roller cam
Cloyees double roller premium timing set
CJ rocker arms with harland sharp shafts
Heavy duty end stands
9.2 to 1 for 91 or 93 octane
OFFY port o sonic intake with porting
BHP hot rodder iron heads ported
Quickfuel 750 carb
Pertronix distributor with steel gear
OEM oil pan
Fully documented dyno tuned and measured
Let us know if your interested.
517 624 2645

07/16/2026

Startup of the 482cid FE we just dynoed today.

07/16/2026

This 482cid FE big Ford today. Yea some of the hottest and muggiest weather we have ever dynoed in due to time constraints. This engine weighs 464 # with oil in it. Anyhow this guy made 550hp with peak at 5100rpm and 621tq at 4000rpm on 93 octane. This engine made 14 inches of vacuum at 1000rpm so not a big cam. This engine was designed within the customers parameters using some of his components. Here are main parts of this engine.
Shelby Aluminum block
One of our BHP rotating assemblies
Trickflow heads
Our designed hyd roller cam
Customers original 427 dual quad intake and
OE carburetors
MSD ignition
For more information about our custom designed engines and dyno proven parts check out our website at barnetthighperformance.com

07/16/2026

Warming up this 482cid FE today.
See next video for dyno and components.

Just about ready to go on the dyno with this 482cid aluminum Shelby block Ford FE.Hope to dyno this tomorrow. More info...
07/15/2026

Just about ready to go on the dyno with this 482cid aluminum Shelby block Ford FE.
Hope to dyno this tomorrow. More information to come soon.

Address

1541 W. Round Lake Road
Dewitt, MI
48820

Opening Hours

Monday 10am - 4pm
Tuesday 10am - 4pm
Wednesday 10am - 4pm
Thursday 10am - 4pm
Friday 10am - 4pm

Telephone

+15176242645

Website

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