Reliable, Custom Built Crate Performance Engines
Toll Free 1-800-267-3940
Info@proformanceunlimited.com

Nations Leader In Custom Built Turn-Key Performance Crate Engines

Being on the worlds stage, Proformance Unlimited is one of the most sought after engine builders. We build a variety of hot rods engines that will suit the needs of every car enthusiast. Our dedication to detail and quality parts is what separates us from the rest. Check out our customer reviews and crate engine videos and you will see that our muscle car engines will exceed your expectations. Our customers tell us they spend hours watching our dyno videos.

With our strict standards, you can be rest assured that you will receive a 100% perfect engine that will stand up to the test of time. Our highly experienced staff knows what it takes to customize your engine and tailor it to your needs. The days of back and forth trips to the machine shops, trial and errors and expensive mistakes are a thing of the past.

Is your current Chevy, Ford, Pontiac, or Chrysler engine tired and worn out? Are you unable to keep up with the Honda Civic down the street from you? If so then you are in serious need of an upgrade from Proformance Unlimited Custom Crate Engines. With that being said, Let the experts design and build you a crate engine that will allow you to dominate the street. We can also custom paint the engine to match your project. If you are in the market for a transmission to match your application we work with some of the best transmission builders in the country. We are a one stop shop for all your complete drive train needs.

Check out our complete line of Custom Built Crate Engines.

Chevy Crate Engines

Ford Performance Crate Engines

Mopar Turn-Key Crate Engines

LS Crate Performance Engines

MK4 Roadster Engines

Pontiac Crate Engines

Engines Powered By Proformance Unlimited Are “Street Smart & Track Tough.” If Horse Power and Torque Is What You Want, Look No Further! The Quality Of Our High Performance Engines Are Second To None! We Build, Test, And Tune All Our Engines Start To Finish!

Thank you for taking the time to look at our engine products. Each build is hand assembled one at a time. All engines are custom built to order to assure that your crate engine will arrive just the way you need it.

Our staff is also available to answer any technical questions you may have before and after your engine arrives. We are most proud of our satisfied customer base. When you purchase an engine from Proformance Unlimited you become part of a growing family and you can be assured you made the right choice. You have our personal guarantee that we will build you a product we all can be proud of.

The therapeutic benefits of a hotrod

The therapeutic benefits of the far-from-perfect, anything-goes rat rodSome see junk, I see treasure…art on wheels. Photos by the author except where noted.Your first car may have been like mine. Rust everywhere, peeling paint, torn upholstery, smelly interior, worn out clutch, engine that burned oil…you name it, my 1951 Mercury had it.That was about 60 years ago. You...

Modern Cars Equate to Higher Insurance Bills

As the vehicles we drive evolve into massive computers on wheels, they are becoming increasingly delicate and lead to higher insurance bills.Chips and dents to the body of your ride a decade ago wouldn’t have been a big deal, but now small dents can push important sensors out of alignment or break them entirely.For example, today’s cars house sensors in places like...

Tim H. 347CI SBF 450HP

Wow I am very excited and thoroughly impressed with everyone at Proformance unlimited from the start Steve took his time to address all my concerns and questions  I knew from the start while doing my research  on choosing a builder   Steve  and his team were  my choice  thank you sincerely  and I will put the word out  for you up here in Va. Stay tuned for photos   thank...

Review by Dean N

Steve,Just wanted to send you and your crew some pictures of my 35 hot rod with one of your 383 SBC stroker engines. It’s riding nice I’m waiting for my state inspection before putting it out on the road.I’ll swing by your shop so you can get a closer look.Thanks for the great looking and running engine and transmission. And especially for the help on the small details I...

Differences In Stroker Engines

To have an engine make more power a common technique is to increase cubic inches. That can be done 3 different ways: increase bore size, the length of the stroke, or a combination of the two. The term stroker is used when referencing high-performance engines but let's get into what it really means.A stroke is an engine that has the stroke of its crankshaft increased...

Remembering Nitro Drag Racing Legend Frank Rupert

On Friday, January 4, 2019 nitro funny car legend Frank Rupert passed away at 77 after suffering a heart attack. He spent his final days with his family and friends and his son, decorated Nostalgia Nitro Funny car driver Jason Rupert, carries his father’s racing legacy forward.Frank’s career began in the 1960s when at age 19 he began racing in the B/ and C/dragster...

Contact:

733 North Drive
Suite B
Melbourne, FL 32934
PH: 800-267-3940
Info@proformanceunlimited.com

Shop Hours:

Mon–Thur 8am – 5pm EST
Friday 8am – 4pm EST
Walk-in’s welcome please call for appointment

PROFORMANCE UNLIMITED INC. RESERVES THE RIGHT TO MAKE CHANGES IN DESIGN OR TO MAKE ADDITIONS TO OR IMPROVEMENTS UPON ANY OF ITS PRODUCTS AT ANY TIME WITHOUT INCURRING ANY OBLIGATION WHATSOEVER TO INSTALL THE SAME OR IMPROVEMENT UPON PRODUCTS PREVIOUSLY MANUFACTURED. OCCASIONALLY DEPENDING ON AVAILABILITY, PARTS MAY BE SUBSTITUTED THAT WILL NOT EFFECT PRICE, PERFORMANCE, APPEARANCE OR QUALITY OF THE PRODUCT.
*Engine shown with optional upgrades