Proformance Unlimited - Custom Crate Engines

Proformance Unlimited - Custom Crate Engines Custom Built, Personalized For You & Designed For Your Ride. Performance Drop In Ready Crate Engines Custom Crate Engines by Proformance Unlimited
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06/25/2026

High-Revving 700+ HP Ford 7.3L Godzilla on the Dyno! 🦖💨

We are back at the dyno with another monster build! This time, we're testing a custom 7.3L Ford Godzilla crate engine destined for our customers '62 Ford F-250.

The goal for this build? High RPMs. We pushed this Godzilla all the way to 7,200 RPM to see what it could do, and it absolutely delivered!

Dyno Results
Max Horsepower: 706 HP

Max Torque: 607 lb-ft

It takes a special setup to make an engine like this scream past 7,000 RPM, but this Godzilla handled it flawlessly, laying down over 700 horsepower. It is going to make one incredibly badass '62 F-250!

Looking for a custom engine for your project?
Whether you are building a classic F-Series truck, a muscle car, or a custom restomod, Proformance Unlimited has you covered. We specialize in building custom crate engines with an attitude!

📞 Give us a call to start your build: 1-800-267-3940

www.ProformanceUnlimited.com

06/24/2026

Dyno Day: 7.3L Ford Godzilla 625HP Edition

In this run, we're testing a 7.3L Ford Godzilla engine on the dyno, built specifically for a '68 Ford Gran Torino. This build is our 625 HP edition package.

We start with two warm-up passes, pulling from 3,000 to 4,500 RPM and then 3,000 to 5,500 RPM. Everything looked and sounded beautiful, so we went ahead with the full power pull, taking it from 3,000 all the way to 6,400 RPM.

Dyno Results:

Max Horsepower: 644.5 HP

Max Torque: 626.3 lb-ft

This engine definitely woke up and over-delivered on power! It’s ready to make that '68 Gran Torino a true street beast.

If you’re looking to power up your own custom build, give the team at Proformance Unlimited a call. 800-267-3940

www.ProformanceUnlimited.com

Heart of a Muscle Car! 🖤🔥We just finished wrapping up this absolute powerhouse: a Chevy LS 430CI. With its sleek, blacke...
06/19/2026

Heart of a Muscle Car! 🖤🔥

We just finished wrapping up this absolute powerhouse: a Chevy LS 430CI.

With its sleek, blacked-out front accessory drive and massive 102mm throttle body, this beautiful build is destined to find its new home under the hood of a '71 Chevelle.

It’s almost a shame to hide this masterpiece under a hood, but it's completely ready to drop in and tear up the streets! 🏁💨

Proformance Unlimited
Melbourne, FL
321-430-2465
https://proformanceunlimited.com/chevy-ls-engines/

Just finished up this absolute beauty! 🛠️🔥We are loving how this Chrysler 360 build turned out. Featuring a classic oran...
06/18/2026

Just finished up this absolute beauty! 🛠️🔥

We are loving how this Chrysler 360 build turned out. Featuring a classic orange block, an Edelbrock Performer RPM intake, a Holley carb, and a slick blacked-out serpentine pulley system, this beast is primed and ready to roar. Next stop: dropping it into some classic Mopar muscle!

Check out the details in the shots below:

A great angle highlighting the sleek black valve covers and that fresh engine block.

A head-on view showing off the incredibly clean front-drive pulley setup.

The perfect powerplant getting ready for our customers '73 Barracuda!

What do you guys think of this setup? Let us know in the comments! 👇🏎️💨

Proformance Unlimited
Melbourne, FL
321-430-2465
https://proformanceunlimited.com/shop/chrysler-engines/360-475hp-mopar-turn-key-engine/

Check out this absolute beauty of a build! 🏁🔥This beast is a Ford 408 Windsor stroker equipped with a Holley Sniper EFI ...
06/17/2026

Check out this absolute beauty of a build! 🏁🔥

This beast is a Ford 408 Windsor stroker equipped with a Holley Sniper EFI system, Edelbrock intake manifold, AFR aluminum cylinder heads, and sleek Ford Racing valve covers. We topped it all off with a beautiful pulley setup and a classic blue-painted block. This powerhouse is perfectly prepped and getting ready to drop into an incredible ride!

Take a look at the different angles of this pristine engine:

Get a straight-on look at the front accessory drive

Check out the right-side profile showcasing the AFR heads and EFI setup

Admire the left-side view and that clean block

Proformance Unlimited
Melbourne, FL
321-430-2465
https://proformanceunlimited.com/shop/ford-engines/408ci-351w-based-sbf-stroker-engine-450hp/

06/16/2026

The LS 427 Build

We are currently prepping a massive LS engine for its finishing touches. The customer wants the entire long block painted a custom blue, so we are getting the heads and valve train installed to tape everything off properly before painting.

Stevie is hard at work putting together a Godzilla engine.The camshaft for this build required some custom sanding in the back prior to installation.Stevie is actively getting the timing components and cam installed.Just like all of our builds, the cams are meticulously degreed in to ensure optimal performance.

Ready for your own custom power plant? Every single engine we put together is custom-built to order.

Call Us: 321-430-2465
Website: www.ProformanceUnlimited.com

Have a blessed day, everybody!

06/15/2026

Behind the Scenes at the Shop! 🔧

Started the morning off right by giving our dyno brake some much-needed TLC—fresh bearings and seals to keep it running strong after all the abuse we put it through!

Now, onto the main event: We are currently working on a beastly LS3 427 Engine. We just finished washing the block, and it's getting ready for short block assembly before it heads out for a custom blue paint job.

Here is a sneak peek at the hardware going into this build:

Pistons: DSS Racing Pistons

Crank: Eagle Crank

Rods: H-Beam Rods

Camshaft: Custom Camshaft

Estimated Output: A solid 625 Horsepower! 🐎💨

If you are looking for a custom engine build that delivers serious power, we've got you covered.

📞 Give us a call: 321-430-2465
🌐 Visit us online: www.proformanceunlimited.com

Have a great day, peace! ✌️

Address

Melbourne, FL

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 2:30pm

Telephone

+18002673940

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