Barnett High Performance

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Barnett High Performance Custom designed engines, proven power kits, performance machining, dyno tuning and head & intake porting. Specializing in Ford's.

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

Getting closer on this big Ford 572cid Boss blower engine.
10/28/2026

Getting closer on this big Ford 572cid Boss blower engine.

Finished up this big O John Deere head for a 4020 today.
10/22/2026

Finished up this big O John Deere head for a 4020 today.

10/15/2026

This Ford FE engine was designed for spirited driving with good low and mid range. It made 471hp at 4800rpm and 553tq at 4200rpm but was making over 520tq at the start of the pull. This is all through 3 inch exhaust with mufflers.
This engine runs on 91 octane.
The major components are.
OEM block fully machined
Our stroker kit making 10 to 1 compression
Edelbrock heads
Edelbrock performer with porting
Our design for hyd roller cam
Harland sharp rockers
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 us at 517-624-2645

10/15/2026

Warming up this Ford FE 444cid. Getting ready for dyno. See next video for the details.

10/06/2026

Warming up this 460 Ford getting ready for dyno.
See previous post for details and power.

10/06/2026

Finished up a Ford 460 rebuild Friday.
This engine is for a nice street popper.
It made 549hp at 5600rpm and 571tq at 4300rpm on pump fuel.
This engines major components are..
Oem block crank and rods
Old ford racing heads
Hyd roller cam
Stealth intake
Holley carb
MSD ignition
For more information about our custom designed engines and dyno proven parts check out our website at barnetthighperformance.com
Or call us 517 624 2645

We were working on an FE engine and a water jacket crack. We took this old block and opened it up for study.
10/06/2026

We were working on an FE engine and a water jacket crack. We took this old block and opened it up for study.

Building a big stroker FE with this old Genesis block.
10/02/2026

Building a big stroker FE with this old Genesis block.

Finished up this 363cid sbf setup today for supercharger.
09/25/2026

Finished up this 363cid sbf setup today for supercharger.

Getting some machining done on a power stroke this week.
09/25/2026

Getting some machining done on a power stroke this week.

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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