Satisfied Customer Letters

Email any of our customers and ask about our Engines and the Tech Support we offer. Look over their cars, watch videos they supplied after installing an Engine Factory engines built especially for them!

Engine Factory Happy 55 Chevy Dual Quad Customer

Happy 55 Chevy Dual Quad Customer

One of customers 1955 Bel Air that we built a Chevy 350 with Dual Quads. Built by EngineFactory.comPosted by Muscle ...
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Engine Factory Engine on trucks tv

Engine Factory 347 Ford Stroker Trucks TV

Engine Factory Ford 347 Stroker on Powerblock TV "Trucks" FactoryPerfecting Muscle Car Engines Since 1969Email: info@enginefactory.comCall: 800-326-6554Posted by Muscle Car ...
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Eleanor 600 hp

Eleanor 600 hp

Hi Engine Factory Friends , we are so happy we finish the project Eleanor with your 600 hp engine here ...
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Click on customer images below for larger detail view

Turner Thompson



Finally got my 1969 olds all done thought I would send you some photos of the awesome 383 Chevy. you all built for me the thing about projects is they some times take a lot longer then your think, but after having that motor sit for two years it did just what you all say, it fired right up.! runs great.


Turner Thompson

Turner Thompson

James Holt


Matt this is one awesome engine! I am totally happy with my engine. Engine factory builds the best engines in my opinion in the world! I love the stamp you strategically place on the intake housing which is, “MADE IN THE U.S.A.” Awesome! It responds well when you accelerate and with the dual flowmasters talking through the exhaust pipes makes me the envy of the town. Thanks Engine Factory for a beautiful well-crafted engine…

James Holt

James Holt

Keith Hall 383 /450HP


Hi Matt & Bruce,

Well it is finally completed. If anyone out there is thinking of purchasing a engine look no further then the Engine Factory!! The engine was flawless as well as a heck of a looker. Working with Matt and Bruce was a pleasure, Matt walked me through the selection along with the process of putting the engine together. Bruce kept me up to date with photo’s of the engine from start to finish. This 383 Stroker with the 450 HP definitely puts the stock 190 HP to shame. Although this 1973 Corvette Stingray has a 3.08 rear-end (helps with gas mileage on weekend cruises) it will still lay down the rubber. The first time the wife drove it she took off from a stop and looked down at the speedometer and was doing 70 in nothing flat. Awesome!! Again it was a total pleasure working with both of you and yes I would do it again in a heartbeat, and will when we move on to another rod! Attached are some photos of the car.

Thanks again Matt & Bruce


Keith Hall

Ron Brin


From: ron brin –

Subject: 350 350 Hp pictures installed in 86 Camaro

Dear Matt Bruce and Everyone:

Just wanted to say thanks and I appreciate all your great work and help with my 86 Camaro 350 350Hp.

I received the motor in about 2 weeks and had it installed and running in 2 days NO PROBLEMS at all.

I would recommend these guys to anyone and everyone. Runs like a beast.

And thanks again for all your hard work on building these great motors..

Ron Brin
Largo, FL

Ron Brin

Les Wentz 3/30/19

Bruce I would like to add with your email here that I did check out other engine builders and you are right many of them use used or overseas parts from Japan. or China not good. Your engine not only looks good but also runs better than it looks. I am very pleased with the performance of my engine. Also pleased with the service that I got when I purchased the engine. and questions after the purchase. This is where all others fail. You were polite courteous and gave me the answers that I need it. Which incidentally was very nice of you. You made me a lifetime customer. Thanks again Les Wentz   3/30/19


Questions and answers Before you consider making an Engine Purchase on the Internet.


Question:Why are there so many different prices for engines that look similar on the internet.
Answer: Similar is the key word here, many companies will take advantage of customers that are not familiar with certain key words to describe their products and many will misrepresent what is include by using certain parts as props to make them look like it is included, use this link to be sure you get what you pay for. Always Compare before you Buy

Question: How long have you been in Business and do you have any referrals.
Answer:We have been in business since 1969 We have over 140,000 Facebook fans and hundreds of 5 star ratings, on our website, many of our customers will actually post up their email address and they love to talk about their cars and our service.  5-Star Customer Reviews

Question: How can I check to see if a company has a lot of complaints?
Answer: Go to Google and put in the name of the Engine Builder, Not the name of who you are buying it from, type in Builders Name, city, state, and complaints, you will see who the good guys are.

Question: Why should I buy from you?, what makes your company different.
Answer: We established in 1969 same owner and family run for 50 years Very knowledgeable, always answers questions, Emails, Text, and Phone this rare today.

Question: Can I pick out colors and accessory items that make my engine Special.
Answer: Yes of course that is what makes us so special, Tell us what you want to accomplish, how you want it to run, how to look, and how to sound, we will listen and answer your questions and make intelligent choices from our experience, we never try to up sell you.

Question: Do you warranty your engines in house or sell them out to an Independent insurance company that usually denies every claim.
Answer: Our warranty has always been in house, the truth of the matter is we have the lowest warranty rate of any engine company 142,000 Facebook Fans can’t be wrong. Here are the reasons, we use all American quality parts, we live run the engines for 1 hour and do 30 different inspections, engines are assembled by an ASE Certified Family member.

Question:How do I know my engine will arrive safely, and am I protected against Fraud.
Answer: We always suggest you make your Purchase with a credit card, this totally protects you! we only use the Best Freight companies and your engine is professionally sealed up, we use UPS Freight and FedEx freight exclusively.

Chuck Brucato

January 5 at 4:57 PM · Bruce was great to work with, he always returned phone calls in a timely fashion. very professional thank you

Santo Militello

Santo Militello reviewed Muscle Car Engines5 star

August 19, 2016

They build beautiful outstanding engines! This is my second one. Brad built them both. The first one was in ’09. Their experience and quality is what keeps bringing me back. Matt made sure everything was exactly what I wanted…right down to my silly bolt requests. Everyone over there is great to work with as well.
Thanks again guys…Matt, Brad, and Bruce!

Santo Militello

Master Prestige

Eleanor 600 hp

Hi Engine Factory Friends , we are so happy we finish the project Eleanor with your 600 hp engine here in Mexico, I share a video link and pictures with you.

Ford Mustang Eleanor 1968 by Master Prestige Mexico !

Ford Mustang Eleanor 1968 !Con mucho orgullo les presentamos un cortometraje que da punto final a este proyecto que realizamos, doy gracias a todo el equipo que formo parte de el. Apoyemos el talento en México COMPARTE !Activa el HD ! #hechoenMexico #hechoenMasterPrestige

Posted by Master Prestige on Sunday, August 27, 2017

Saludos Adrian Barbosa

Saludos Adrian Barbosa

Kris Rolfson

Kris Rolfson

From: Kris

Thanks for the GREAT 383 Stroker Engine. A pic of it installed in 1970 Olds Cutlass. Running through upgraded TH350. Rear end has Auburn posi and 3.73 gears. Did first burnout yesterday.

San Diego

Kris Rolfson

Michael Effinger

Michael Effinger

From: Michael Effinger []

Bruce & Matt, Here are some pictures of my 1957 Belair with the 430 HP Motor, Everything went in easily as promised and it fired right up, sounds and runs fantastic. I couldn’t be happier with my choice to use the Engine Factory and will recommend you to anybody.

Michael Effinger

Michael Effinger

Joe Stoltz

Joe Stoltz

From: Stoltz, Joseph M []

Hi Bruce, Matt and Brad,
Here are pics and video of the 350 400 horse engine you built for my 1971 Corvette. Everything went in fine and everything clears. Going for a ride before the snow comes!
You guys will get a lot of free advertising at the car shows this summer. There are no not a lot of sleepers like this car around here with that kind of horse power tucked under a stock hood.

Joe Stoltz

Joe Stoltz

Stephen G Hughes

Stephen G Hughes reviewed Muscle Car Engines5 star

February 6 at 1:39pm ·

Nothing to hide, everything up-front, walking-the-walk and talking-the-talk

Stephen G Hughes

Tom Tigue

Tom Tigue reviewed Muscle Car Engines5 star

July 9, 2016 ·

Back in 2002, I received my 302 in California – Packaging was first rate… now in Hawaii and after close to 165K miles the engine is rock solid – smooth as a baby’s bottom – I have to replace the rocker gaskets and – while at it- the intake gaskets…I was unsure of the port size for gasket selection so sent a note to the Engine Factory…. got a rapid response with part #’s and install tips/cautions.
Now that is customer-centric service – and after 14 years!

Thank you Sirs!…

Tom Tigue

Vicente Emilio Velutini

Sent: Wednesday, October 18, 2017 7:05 PM

Dear Bruce, Matt and Brad,

Thank you very much for building my super 434ci stroker 550 HP engine for my 1980 camaro z28, in a way that was right on schedule, beautifully done, with such professionalism the way it was accomplished, with pictures of the step by step built up and finalizing, with a video turning the engine on and listening to the sound it makes.

I still have to put the engine on the chassis, and I will keep you posted on the progress.

I will certainly look you guys up, for my next rebuilt project.

Thank you Matt for your patience with me, and the conference calls with Bruce and Brad, to finish such a fantastic looking piece of mechanical art.

All the best,

Vicente Emilio Velutini
5 Star Rating

Barbara Benjamin

Barbara Benjamin reviewed Muscle Car Engines5 star

hi Bruce and Folks…

…the transmission arrived Friday and the engine, as scheduled, yesterday…both packages received were in perfect un-damaged shipping containers.
…briefly the engine is striking. I’ll write at greater length and get some postings up on Facebook within the next day or two.
…the entire process of working with ‘Engine Factory’ on this project has been very reassuring and most importantly professional…from the pre-build questions and answers to the actual build sequence and finally shipping to this customer.
…the entire process was ‘stepped’ perfectly.

regards to the team at Engine Factory!
…John Benjamin

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Barbara Benjamin

Scott Olsgard

Scott Olsgard

From: Scott Olsgard []

Subject: 1972 Camaro RS

It’s been three or so years since I had you build me a 425 HP 350 fast burn double roller. After a wrench throwing three and a half year complete frame off restoration on my 1972 RS Camaro, I finished it and took 22 awards at car shows in the last two years, including a trophy for, “Best Engine”.
Thank all of you for building me a great engine and providing great customer support in the process!!

Scott Olsgard
Marysville/Gridley California.

Scott Olsgard

302 350hp in my 67 Mustang

302 cobra 350hp

302 cobra 350hpHello Everyone at the Engine Factory,

I wanted to take a bit of your time this morning to personally Thank everyone at the Engine Factory for the great work they did in helping me build my 302 Crate Engine 350hp.

It has been a long 3 year journey for a car novice like me in getting my 302 Crate Engine in my 67 Mustang. It was a great hit at my recent Wedding that took place 28 May 2017.

I couldn’t have done it without the professional help from your company that assisted me throughout the purchase and continued to assist me well after the purchase of the engine.

I would like to personally thank Christian, Tim, Brad, Bruce and Matt and everyone else behind the scenes, that assisted me and helped me make my dream come true.

Thank You so much.

Isael Lozoya 69 Chevelle

Isael Lozoya reviewed Muscle Car Engines5 star

December 11, 2016

They built the 383 460hp for my 69 Chevelle. It’s been in the car now for 6 or so years and it has always performed flawlessly. Thank you

Isael Lozoya

Carlan Cooper


From: Carlan Cooper <>
Date: November 9, 2010 9:34:12 PM EST
Subject: 32 ford

My name is Carlan Cooper.

I am sending you a picture of my 32 Ford that I recently finished it has your 383, 460 horse crate motor.

It fired up first time and runs great.


Carlan Cooper (November 9, 2010)

Dan Campau

Bruce, Tim and Christian,

Here is my 347 Stroker running for the first time. Absolutely awesome!

Thank you, Tim, for doing such an excellent job with the build.

Thanks to the whole Engine Factory team for putting together easy to follow instructions and providing great service. I recommend Engine Factory to all FFR Roadster builders.

Best regards,

Dan –

Dan Campau

Scal Mandray

Scal Mandray reviewed Muscle Car Engines5 star

May 7, 2016

Excellent service, great quality for my 65 mustang 302 Engine. Shipping for France in great conditions

Scal Mandray

Dan Bryant


Hi Bruce,

Thank You So Much! I am so impressed by your customer service and helpful attitudes! It has meant so much to me!

I will recommend your company to everyone that is interested in quality, craftsmanship and service on a silver platter,! It is so nice to deal with people that cherish good old American values…that’s why you’ve been in business since 1969!


Dan Bryant

Dan Bryant

Gareth Jolly

Gareth Jolly reviewed Muscle Car Engines5 star

March 22, 2016 ·

Outstanding service and support, sales team went above and beyond to help me match my performance needs with budget, detailed updates as build progressed, team always willing and helpful in answering questions..great job.. Amazing final engine package .. Highly recommend.

Gareth Jolly

Steve Keller

Steve Keller

Thanks guys for building an Awesome engine for my Mustang, sorry it took so long to send picture.

Steve Keller

Steve Keller

Lester Wentz

engine build for Lester Wentz

Bruce thank you so much For Building an Awesome Chevy 383 Dual Quad stroker for my 82 El Camino. You do so good at documentation and also keeping your customer so well-informed. I’m glad we shopped at Engine Factory. Number one I always like following a leader and you definitely rank to be one of the leading Industries engine maker.

Thanks again Lester Wentz

engine build for Lester Wentz

Lester Wentz

Greg Roselli

Greg Roselli reviewed Muscle Car Engines5 star

July 29, 2016

Great service and a beautiful engine. I have some time before I install it but my experience with Engine Factory has been stellar so far. You can tell the business is family-owned and they take a lot pf pride in their work.

Greg Roselli

Jim O’Connell


My son-in-law and I installed the engine and drive train last evening.
Jim O’Connell Ford 347 Stroker

Ford 347 Stroker for a 1966 MK4 Cobra

Posted by Muscle Car Engines on Friday, September 12, 2014

My son-in-law is rebuilding a Mustang and was going to rebuild the engine himself. Once he saw the engine you built for me he is rethinking his decision and may go with a crate motor from the Engine Factory.


Jim O'Connell

Tom Stanef


Hello Matthew and Bruce

You guys built a 383 stroker for me back in 2007 for my Corvette, it was the 475 hp Rolling Thunder engine using Etec-200 heads and the #2207 signature series cam.

Just want to tell you the motor is still running exceptionally well

I also fitted a TKO-600 manual trans (0.82 OD) and changed diff to a 3.73 ratio.

The gearing complements the motor exceptionally well.

This latest tune has unleashed the full potential of the motor, and I’d have to say its a bit scary.

It makes me feel like a teenager again.

Just thought I’d let you know that your motor continues to put a huge smile on my face when I fire it up and drive the car.

Thanks again.

Tom Stanef
Adelaide, Australia

Tom Stanef

Larry Goodin

Larry Goodin reviewed Muscle Car Engines5 star

March 17, 2016

My 383 stocker was delivered to me on time and 100% as ordered in 2009, and 26000 miles later it still runs strong and my 49 Thames can lift the front wheels 2 feet in the air at will. Good people, good engine, good value.

Larry Goodin

Don Munroe Sr


Thanks engine factory for supplying me with a great engine. I bought this engine about 4 years ago and it is rock solid.

I have it installed in my “65” Shelby Cobra replica and it sounds & looks great.

What a head snapper when I step on the gas. I gets lots of positive feedback on this 351W with the polished intake, carb & pulleys.

This engine is the 351W with 400HP that you offer for the Cobra Replicas.

I would recommend it to anyone who has an interest. In fact I have spread your name around to all that have asked me about the engine.

I have a pic of the engine and the car before it went to the body shop. It is now out of the shop and looks and drives awesome.

Thanks again for delivering on your promise.

Best Regards,

Don Munroe Sr.

Don Munroe Sr.