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EEC-IV Adaptive Control. Your best friend or your worst nightmare?
Welcome to the wonderful world of EEC electronics! (pronounced "EEK") This is the first in a series of articles here on The Mustang Works dealing with the EEC. We will be discussing various aspects of the EEC in a Mustang. By understanding how the EEC controls the engine, hopefully you'll get a better idea of why some changes to your engine may or may not perform as you expected. Through a series of articles, we will go through major sections of the EEC and how they work with common aftermarke...
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[12/15/2024] PRI 2024: Innovation, Momentum, and a Clear Vision for the Future of Racing

By: Dan McClain & Dustin Wood - MW Staff


Performance Racing Industry Show - PRI SignThe Performance Racing Industry (PRI) Show returned to Indianapolis this December with a palpable sense of momentum—both technological and cultural. Now firmly re-established as the largest gathering of motorsports professionals in North America, the 2024 edition brought more than 48,000 racers, builders, manufacturers, tuners, and team principals into the Indiana Convention Center and Lucas Oil Stadium.

What they found was a racing industry that is not just evolving—but accelerating.


A Show That Reflects a Changing Motorsports Landscape

PRI has always been a barometer for the state of the racing world, and 2024’s show made one thing especially clear: motorsports is undergoing one of the most dynamic periods of transformation in its history.

High-power internal combustion remains dominant, but electrification is no longer a novelty. Data has become a competitive weapon. Materials science—once reserved for aerospace—is now commonplace. And perhaps most importantly, a united political voice for racing is growing louder.

The result is a show that feels both rooted in tradition and pointed toward a new frontier.


Tech Unveilings: A Year of Incremental and Radical Advances

The aisles were full of product announcements, but several stood out both for their technical significance and their implications for builders heading into 2025.

Holley & AEM: EV Control Comes of Age

AEM’s updated EV Motor Control Platform drew heavy foot traffic, representing one of the clearest signs yet that electric racing development is maturing. Improved torque strategies, inverter mapping, and integration with existing race electronics systems marked a step closer to plug-and-play EV race platforms.

Holley followed with expanded Terminator X Max offerings supporting emerging boosted platforms—an acknowledgment of how quickly powertrain combinations are diversifying.

Forged Pistons and Stronger Bottom Ends

Race Winning Brands (including JE Pistons and Wiseco) debuted forged piston lines using next-gen high-strength alloys, aimed at surviving the brutal temperatures of endurance racing. JE’s asymmetric skirt line, designed to reduce friction in long sessions, reflects how engine builders are seeking durability without sacrificing power.

Fuel, Power, and Engine Management

VP Racing Fuels introduced XM99, a new high-density, ultra-resistant drag racing fuel intended for the most extreme boosted applications—a hint at where late-model drag racing horsepower is heading.

Motec’s GPR Drag Package, integrating traction, boost, and wheel-speed strategy under a unified calibration suite, signaled the increasing consolidation of race electronics into single decision-making systems.

#Hardware Strength for 2,000+ HP Builds

From Hughes Performance’s billet torque converters to QA1’s latest carbon-fiber driveshaft certifications, the hardware showcased at PRI made one thing clear: race parts are now being engineered for power levels once considered unreachable.

In nearly every corner of the show, products reflected not incremental progress, but a shift toward extreme capability.


Electrification Gains Traction—Quietly, but Confidently

While EV race technology still occupies a minority of the motorsports market, the companies investing in it are doing so with conviction. Exhibitors such as Cascadia Motion, Hypercraft, and Legacy EV presented cleaner, safer, and more modular electric components, from battery packs to fully integrated drive units.

The tone this year shifted away from EV as a replacement and toward EV as an additive performance tool—hybrid assist packages, torque-fill systems, and specialty-class electric builds.

As one engineer remarked:

> “This isn’t replacing V8s. This is adding new ways to go fast.”

It is evolution, not erasure.


The Political Pulse of the Show: Advocacy Takes Center Stage

If technology is the show’s hardware, advocacy is its heart. PRI’s Save Our Race Cars initiative occupied a central footprint, emphasizing the ongoing fight to protect the right to modify vehicles for motorsports—a right challenged by regulatory pressures in recent years.

Petition tables, informational briefings, and Q&A sessions with advocacy leaders remained busy throughout the show. The RPM Act discussion drew some of the largest crowds of the week.

There was a sense of shared purpose—a recognition that protecting the sport requires collective action. PRI’s leadership emphasized that legislative engagement is no longer optional for anyone who earns their living from racing.


Education and Expertise: The Show Behind the Show

Away from the noise of the floor, PRI’s seminar rooms were consistently filled—sometimes overflowing. The topics spoke to the complexity of modern racing:

* AI and data strategy for competition
* Thermal management for EV and hybrid systems
* Modern aerodynamics for grassroots and pro-level teams
* Advanced materials engineering for durability and weight reduction
* Practical guidance for small shops navigating supply chain issues

The takeaway: teams want more knowledge, faster—and PRI is increasingly where they go to get it.


Machines That Tell Their Own Story

Race vehicles remain one of the great draws of the PRI Show, and 2024 delivered an eclectic and technically diverse lineup. Among the standout displays:

* An array of IMSA GTP hybrid prototypes, showcasing motorsport’s highest-profile technological shift
* A next-gen electric track prototype from Hypercraft, built to explore hybrid class concepts
* Pro Mod and No Prep cars pushing packaging limits with enormous forced-induction systems
* Drift machines with new quick-change differential setups and expanded-angle steering solutions

These cars did not just sit as marketing pieces—they represented the real-world application of the products and ideas debuting around them.


Industry Voices: The Themes That Emerged

Interviews with builders and manufacturers throughout the show pointed to several consistent themes:

Data as a Decisive Factor

Teams see advanced analytics as the next major competitive differentiator. Engine management and chassis tuning are increasingly merging under unified data-driven strategies.

#Lightweighting Without Compromise

New alloys, coatings, and manufacturing processes are enabling parts that are both lighter and stronger—a rare combination in motorsports.

Collaborative Engineering

Manufacturers emphasized cross-company collaboration as essential to next-generation product development: pistons designed alongside crank suppliers, electronics vendors working directly with engine builders, and software companies linking systems that previously operated in isolation.

A Shift Toward Long-Term Sustainability

Not just environmental sustainability, but economic sustainability—building racing classes and technologies that keep the sport accessible.


A Show With Purpose—and a Clear Trajectory

PRI 2024 felt like more than an industry exhibition. It felt like a checkpoint in the sport’s evolution—a moment where motorsports looked squarely at its future and doubled down on innovation, advocacy, and education.

Whether through stronger ICE components, rapidly advancing electrification, smarter electronics, or unified political engagement, the industry showed no signs of slowing down.

PRI returns to Indianapolis in December 2025, and if this year is any indication, the next chapter will be even more transformative.

SOURCE: MustangWorks.com

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