Engine Professional Podcast

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Engine-related technical information and machining procedures hosted by Steve Fox and Chuck Lynch from AERA Engine Builders Association. AERA is the preeminent technical resource and industry voice for internal combustion engine builders, remanufacturers, machine shops, OEMs, suppliers and service providers worldwide. Established in 1922, AERA is the industry’s oldest and most authoritative organization, serving an international membership made up of thousands of small and large businesses serving industries ranging from mining and manufacturing to Formula 1 racing.

Steve Fox and Chuck Lynch

Cary, Illinois


    • May 7, 2025 LATEST EPISODE
    • monthly NEW EPISODES
    • 48m AVG DURATION
    • 31 EPISODES


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    Latest episodes from Engine Professional Podcast

    Episode 31 – The Anatomy of Valve Springs

    Play Episode Listen Later May 7, 2025 50:01


    In this episode of the Engine Professional Podcast, hosts Chuck and Rob discuss various topics related to the engine machining industry, including the importance of social media for showcasing member shops, the benefits of custom training events, and the availability of scholarships for machinists. In this conversation, Rob and Chuck delve into the intricacies of valve springs, discussing their dynamics, the importance of matching springs with retainers, and the impact of shot peening on longevity. They emphasize the necessity of visual and pressure testing for valve springs, the critical step of measuring before machining, and the challenges posed by modern valve train designs. The discussion highlights the often-overlooked importance of valve springs in engine performance and reliability. There is a video podcast available for this episode – watch it here:https://youtu.be/QFdvvCes8mE

    Episode 30 – NACAT

    Play Episode Listen Later Apr 2, 2025 46:01


    In this episode, Chuck and Rob discuss their recent activities, including engaging youth in engine education at a homeschool conference, the importance of custom training programs for members, and upcoming events in the automotive education sector. They also introduce guests Todd Richardson and Drew Barnes from NACAT (North American Council of Automotive Teachers), who share insights on supporting automotive instructors and the benefits of membership. The conversation explores the challenges and strategies in automotive education, focusing on student recruitment, the importance of hands-on learning, and the need for collaboration between educational institutions and the automotive industry. The speakers discuss the evolving landscape of the industry, the significance of networking, and the necessity of teaching foundational skills to prepare students for successful careers. There is a video podcast available for this episode – watch it here:https://youtu.be/WU3zITgs2Q0

    hands on learning todd richardson
    Episode 29 – Tech Call Management & Communication

    Play Episode Listen Later Mar 3, 2025 39:35


    In this episode, hosts Chuck and Rob discuss the evolution of communication technology, the importance of networking and learning opportunities through upcoming events, and the technical support they provide to their members. They delve into common technical issues faced by engine professionals, best practices for engine assembly, and the significance of accurate engine specifications. The episode concludes with a call for listener engagement and suggestions for future topics. There is a video podcast available for this episode – watch it here:https://youtu.be/J12fVASUOlk

    Episode 28 – PRI Recap and 2025 Plans

    Play Episode Listen Later Feb 7, 2025 29:05


    In this episode, hosts Chuck, Rob, and Steve discuss the latest happenings in the engine rebuilding industry, including reflections on recent events like the EPIC conference and PRI show. They introduce new co-host Rob Munro, share insights on innovative diagnostic techniques, and highlight the success of their engine giveaway. The episode also covers upcoming events, the importance of continuing education, and the future direction of the podcast. There is a video podcast available for this episode – watch it here:https://youtu.be/EvtRE6aHn4k

    Episode 27 – Ultrasonic Cleaning

    Play Episode Listen Later Aug 6, 2024 34:58


    In this episode, Chuck Lynch interviews Phil Esz, the owner of Ultrasonic LLC, about the world of ultrasonic cleaning. Phil shares his background in the industry and how he got started in ultrasonic cleaning. He discusses the different machines and technologies he has developed over the years, including side-mounted transducers and agitation, and emphasizes the importance of using the right detergents and temperatures for effective cleaning.

    Episode 26 – Parts Cleaning

    Play Episode Listen Later Apr 11, 2024 43:39


    In this episode of the Engine Professional Podcast, Steve and Chuck discuss the addition of a new team member, Andy Kennedy, and upcoming regional conferences. They then dive into the topic of parts cleaning, focusing on the challenges and best practices for cleaning cast iron and aluminum parts. They discuss different cleaning methods such as thermal cleaning, hot tanks with caustic chemicals, and soaking and touch on the importance of regular cleaning and the factors to consider when determining how often to clean or dump the cleaning solution. In this conversation, Steve and Chuck discuss the challenges of disposing of cleaning chemicals properly and the importance of checking with local officials for regulations.

    Episode 25 – Cylinder Sleeves and Liners

    Play Episode Listen Later Feb 8, 2024 49:16


    In this episode, Steve and Chuck discuss the difference between dry and wet sleeves, as well as replacement cylinder liners. A recap of the PRI and HDAW shows – including who won the 2023 EREF Engine Giveaway!

    Episode 24 – PRI 2023 Preview

    Play Episode Listen Later Nov 9, 2023 19:20


    Steve and Chuck discuss all the happenings at PRI involving AERA. Starting with EPIC – the Engine Professional Industry Conference on Wednesday, December 6; the EREF Engine Giveaway; as well as the VIP Party on Friday evening. You will not want to miss all that is happening at PRI this year for AERA!

    Episode 23 – Engine Testing

    Play Episode Listen Later May 31, 2023 32:05


    Steve and Chuck continue from their last episode on engine assembly to engine testing. Now that the engine is assembled, they discuss what the next steps are for testing the engine to make sure that there are no leaks and everything is running smoothly. They also recap recent industry events, as well as announce the upcoming retirement of one of AERA's long-tenured employees.

    Episode 22 – Engine Assembly

    Play Episode Listen Later Mar 2, 2023 40:50


    Steve and Chuck provide some important tips to consider when assembling an engine. Recap of the Liberty regional conference as well as a preview of the CWT conference where attendees get a chance to win an engine balancing machine!

    Episode 21 – Engine Warranty

    Play Episode Listen Later Jan 14, 2023 60:43


    It has been a while as AERA has been very busy with travel and trade shows, but the guys are back! Steve and Chuck discuss the SEMA and PRI shows as well as the 100-year celebration at the Engine Professional VIP Party during PRI. Engine Warranty is the topic of discussion this month and the importance of educating your customers on the warranty and getting all the information you can if there is a comeback. In our history segment: the first diesel trip in the US was an 800-mile trip from Indianapolis to New York on just $1.38 of fuel in January of 1930.

    Episode 20 – Engine Analysis

    Play Episode Listen Later Oct 1, 2022 81:51


    Steve and Chuck, along with special guest Dan Begle from MAHLE, discuss engine analysis.  Dan tells us about when he worked in the NASCAR world doing engine analysis, documenting his findings, and why this is important. We also answer tech questions received on the AERA techline that deal with surface finish for head gaskets and gasket thickness. For the history segment this month, we take a look at when the Small Block Chevy came to life and how big was it!

    Episode 19 – Compression Ratio

    Play Episode Listen Later Aug 3, 2022 42:29


    In this episode, Steve and Chuck introduce a new segment of the podcast called “Ask The Tech” where they take questions received on the AERA techline and explain the answers. This episode is on compression ratio, understanding what it is and how a machining process can change the compression ratio. Our history segment covers an invention that we all probably like in our vehicles – the cruise control!

    Episode 18 – Fernando Curello

    Play Episode Listen Later Jun 7, 2022 70:32


    Steve and Chuck introduce you to AERA's newest technical specialist, Fernando Curello. Fernando comes from the manufacturing side of our industry but has a vast knowledge of engine building – and he speaks Spanish. Junior Johnson makes our history segment for the month of June with his moonshine and NASCAR history.

    Episode 17 – Small Diesel Engine Opportunities

    Play Episode Listen Later May 2, 2022 67:13


    Steve and Chuck interview Paul Kelly from Maxiforce Engine Parts, who supplies diesel engine parts, about the opportunities that are out there for machine shops in the small-bore diesel engine market. Paul enlightens everyone about how one engine can be used in several different pieces of equipment from one manufacturer. Also, this month's history segment pertains to the Indianapolis 500 and how one of our longtime associate members participated in the Indianapolis 500 in the early years.

    Episode 16 – API Engine Oils

    Play Episode Listen Later Mar 14, 2022 63:30


    Chuck Lynch and Dave Hagen interview Jeff Harmening from the American Petroleum Institute (API). Jeff explains licensing of engine oils, proper storage and handling, engine oil specifications, diesel engine oils, and what should engine builders expect with new engine oils. Steve and Chuck also discuss the Ford Flathead V8 engine during the history segment of the podcast. They also let you know about the upcoming AERA Regional Tech & Skills Conferences.

    engine oils american petroleum institute api
    Episode 15 – Magnetism

    Play Episode Listen Later Feb 17, 2022 21:11


    Chuck and guest co-host Dave Hagen, AERA's Senior Technician (filling in for Steve for this episode), discuss how parts can become magnetized and how to demagnetize those parts. February is the month of NASCAR as the Daytona 500 kicks off the 2022 season and they also cover the formation of NASCAR. Plus, one little nugget about the 2021 Ford Bronco Engine!

    Episode 14 – Incoming Part Inspection

    Play Episode Listen Later Dec 16, 2021 48:09


    Steve and Chuck discuss the importance of inspecting and checking your incoming parts before you start to assemble that engine. Making sure that that the parts you ordered are correct by taking measurements and comparing is a vital step in making sure that engine runs and last. Also discussed is the finishing of the Indianapolis Motor Speedway which was completed in December of 1909. Take a listen and learn a little history as well as checking and inspecting parts coming into the machine shop!

    Episode 13 – AERA Online Training

    Play Episode Listen Later Nov 12, 2021 67:28


    Steve and Chuck discuss the AERA Engine Machinist Online Training and Certification Program with AERA's Rob Munro and special guest Dave Capitolo, who is an instructor from De Anza College. Dave goes into detail about how he uses the program in his classroom to help teach engine rebuilding. The group discusses the program and how it can benefit you moving forward when looking for job placement in the engine machining/building industry. Steve and Chuck also discuss the BOSS 302 and everything happening at the upcoming PRI Show for AERA!

    Episode 12 – Torque Plates

    Play Episode Listen Later Sep 14, 2021 49:02


    Steve and Chuck take a deep dive into why you should use a torque plate when honing the cylinder block and its importance. Also, do you know which car manufacturer and model just hit the 50 million mark in sales? They will inform you as well as which engine hit the 2 million production mark in 1955. Take a listen and subscribe to the Engine Professional podcast!

    Episode 11 – The Importance of Balancing Engine Components

    Play Episode Listen Later Aug 6, 2021 79:10


    Steve and Chuck talk with Randy Neal from CWT Industries about the importance of balancing engine components. Randy goes into detail about balancing and why it is so important. Take a listen and subscribe to the Engine Professional Podcast!

    Episode 10 – What is Tribology

    Play Episode Listen Later Jun 30, 2021 72:28


    Steve and Chuck talk with Lake Speed Jr from Total Seal Piston Rings about Tribology and what it is, piston rings and bore sealing. But before the discussion with Lake, they take a step back in time to enlighten the listeners on some history for July when the first Ford vehicle sold back in 1903!

    Episode 9 – Engine Break In

    Play Episode Listen Later May 20, 2021 42:02


    Steve and Chuck discuss important precautions that should be looked at during engine break in. Making sure your engine is broken in correctly and properly will help make that newly rebuilt engine last longer.

    Episode 8 – Engine Blueprinting

    Play Episode Listen Later Apr 14, 2021 44:03


    Steve and Chuck interview Norris Marshall of Blueprint Engines in Nebraska about the importance of engine blueprinting. Norris shares how he got started in the business as well as some key points when blueprinting an engine.

    Episode 7 – Diesel Engines

    Play Episode Listen Later Mar 3, 2021 42:56


    Steve Fox, Chuck Lynch and special guest AERA Senior Technical Specialist Dave Hagen discuss the evolvement of the diesel engine — older diesel engines compared to the newer diesel engines and how things have changed over the years.  

    Episode 6 – Understanding Fasteners in Today’s Engines

    Play Episode Listen Later Feb 1, 2021 41:15


    Steve, Chuck and special guest AERA Tech Specialist Brian Roberts discuss AERA Tech Bulletin TB2997 (Proper Use and Installation of Torque-to-Yield Head Bolts) and expand upon that by covering the important topic of fasteners in today's engines.

    Episode 5 – Measure Twice, Cut Once

    Play Episode Listen Later Dec 21, 2020 43:55


    Chuck and Steve discuss the importance of taking measurements during disassembly of engine components, as well as making notes. Taking the time to follow these procedures will make engine assembly go a lot easier.

    Episode 4 – Machine Maintenance

    Play Episode Listen Later Nov 10, 2020 56:26


    In this episode, Steve and Chuck discuss the importance of machine maintenance along with AERA’s online training program and the AERA Super Webinar happening on November 20.

    Episode 3 – Promoting Your Business Through Social Media

    Play Episode Listen Later Oct 20, 2020 43:09


    AERA's Rob Munro joins Chuck and Steve in this episode covering how to promote your business through social media. Facebook, Instagram and Twitter are the three main platforms used in our industry. Listen to learn more about how you can use any of these platforms to help grow your business.

    Episode 2 – Promoting Your Business

    Play Episode Listen Later Sep 15, 2020 39:14


    Steve and Chuck cover some of the basics of promoting your business to your customers. First impressions are lasting impressions, especially in this industry. Use these tips to help make your business the best it can be.

    Episode 1 – Who Is AERA

    Play Episode Listen Later Aug 3, 2020 41:53


    AERA staffers Steve Fox and Chuck Lynch introduce themselves and give an overview of AERA Engine Builders Association and all the benefits it has to offer its members.

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