HPD Full-Motion Simulator Helps Prep IndyCar Drivers

HPD’s full-motion simulator allows Honda IndyCar teams an opportunity to replicate on-track situations. The sessions allow cost-effective ways to deal with dynamic impacts such as changing track conditions, variable temperatures, and sudden changes in tire grip in a easily controlled environment.

According to Dale Coyne Racing’s Romain Grosjean, “…as a rookie in INDYCAR, having the Honda Simulator has been hugely important. It helped me to learn the tracks, setup the car and understand what it takes to go fast – and to get there quickly! The days we’ve had on the simulator have been quite valuable.”

In the case of a driver, the athlete is completely immersed within a simulator pod, that allows him/her to experience a 180-degree view of a particular circuit. The mechanism is entirely free floating, thereby allowing the driver to ‘feel’ any undulations, and/or side loads that may be created during each lap. The virtual experience is supported by audible cues including engine note, road noise, and suspension/brake sounds. At the same time, HPD engineers monitor and store session data, for later use.

Grosjean offered a previous experience in order to validate the HPD effort, “…before the Indy GP, I was on the simulator working on the setup for the…Indy road course. Then, on Friday afternoon we scored our first pole! So it was quite valuable for us.”

If you’d like to see video of how the setup works, visit HPD

Learn more about what we offer at PRRACEwire by visiting Consultrac.

Potential Disaster In The Dark Of The Night

Of note; for anyone who harbors an interest in cars, and their more performance oriented siblings, i.e. racecars, SEMA has been trying to gain national traction related to a proposed law entitled ‘Recognizing The Protection Of Motorsports Act of 2021‘ (RPM).

As the leader in the auto aftermarket’s political lobbyist, SEMA would seem to be the most logical group to handle such a challenging effort. However, it can only get the job done unless consumer/racer’s are properly energized enough to push our vehicle across the finish line.

PRRACEwire is committed in doing that. Consequently, as a practical matter, it might be useful to understand just what is at stake. Unfortunately, there are no particular  metrics available that directly compare the proportion of stockcar-based racecar development, versus purpose-built racecar development; nor are there any numbers available that suggest just what would happen, should the fascists at EPA ultimately get their way.

So,  we’ve established some metrics of our own, simply based on the class structure set out by NHRA, since the grassroots racer would be impacted first and foremost.

To begin, lets review what RPM is trying to protect against (with list attribution to Colby Martin at SEMA):

Near Past Action By EPA

” In 2015, the EPA proposed  rulemaking that included language suggesting that once a vehicle has been certified as a street vehicle, that it cannot be converted into a racing vehicle even if that vehicle is trailered to the track and is never driven on public roads.

Following a huge SAN-led public outcry, the EPA withdrew the draft provision in April 2016 and noted that they had “no interest in vehicles that begin their existence as normal, EPA-certified production vehicles used on public roads and are then permanently concerted to sanctioned competition-use only vehicles.”

However, the EPA continues to assert that the Clean Air Act (CAA) does not allow a motor vehicle to be converted into a racing vehicle used solely for competition.

The agency has created a national compliance program and announced that enforcement against high-performance parts—including superchargers, tuners, and exhaust systems—is a top priority for this year and beyond”.

The Clean Air Act:

“Introduced in 1970, the CAA regulates, among other things, motor vehicles on streets and highways throughout the United States.

The CAA’s anti-tampering provision in Section 203 of the Act prohibits selling parts intended for use with, or as part of, any motor vehicle or motor vehicle engine, where the principal effect of the part or component is to bypass, defeat, or render inoperative any device or element of design installed on or in a motor vehicle or motor vehicle engine in compliance with regulations.

For 45 years, the CAA’s anti-tampering provision applied only to motor vehicles driven on public roads, and street vehicles were allowed to be converted into dedicated racecars that were never driven on the street again”.

Now, lets think about the impact of this for a moment, and particularly in the case of NHRA competition. First, there are currently 17 classes involved, during a typical event schedule. Within those classes only 6 involve purpose-built racecars, and even in those classes, many aftermarket (or dealer performance-based components) are involved at various sub-assembly levels.

Consequently should the EPA be able to do their worse, and should the RPM Act not become law, from a NHRA perspective alone, its rulemaking will surely kill the sport, along with killing the enjoyment of millions fans, racers, and builders across the country. Along with that, and more importantly from a business perspective, EPA’s draconian thinking will also kill whole segments of the auto aftermarket, and with that, virtually eliminate a good part of a trillion dollar industry segment.

So, here’s what we need to do, beat our national representatives about the head and shoulders on a regular basis until they do the right thing. The first way to do this is by signing the RPM petition at SEMAs Save Our Racecars. Then, contact any media personalities and engage them as well. Finally, get the word out with your peers, since the EPA is really targeting you. Once that’s done, do it all over again until we win, and they don’t.

It’s time to stand against the Federal Government, the EPA, and its minions in the climate-change, EV, and alternative fuels lobbies, by reminding politicians and industry apparatchik that the auto and racing segments don’t exist for their purposes alone, but for the buying, racing, and fan demographics as well – and there’s another thing, there’s more of ‘us’ than there are of ‘them’, so we’re entirely capable of getting this job done right the first time.

Learn more about what we offer at PRRACEwire by visiting Consultrac.

Chevrolet COPO Returns To The Dragstrip In ’22

The venerable COPO Camaro will return for the 2022 season, equipped with a newly available 572-cubic-inch engine. The Big Block V-8 is reminiscent of the the original 1969 COPO Camaro, which was a purpose-built drag car and was leveraged by various select dealers using the Central Office Production Order (COPO) system to equip customers with Chevrolet’s biggest V-8.

The new 572 uses a cast-iron block with four-bolt main caps, aluminum heads, a forged steel crankshaft, forged steel connecting rods and forged aluminum pistons. Pricing for the COPO will start at $105,500 (excluding tax, title, license, and dealer fees).

The Camaro will also be available with an LSX-based Small Block engine, a supercharged 350 CI V-8 rated at 580 horsepower, along with a naturally aspirated 427-cubic-inch V-8 rated at 470 hp. All 2022 COPOs will use ATI Racing Products TH400 three-speed automatic transmission.

The Camaro will be sold as a Chevrolet Performance part, and cannot be registered for street use.

The order form for the 2022 COPO Camaro can be found at Chevrolet.

Learn more about what we offer at PRRACEwire by visiting Consultrac.

New EV Design Models Help Electrification

Like it or not, interest in electrification is trending. Consequently, Hexagon has released an eBook projecting what may, and may not, be on the near horizon.

Depending on who is delivering the information it appears that environmental concerns are largely driving vehicle electrification. Consequently, the company is offering technologies, software and tools, that help design emergent world-class electric vehicles.

According to the company 70% of the EVs on the market have been enhanced with the help of their tools and services during the past 15 years. You can learn more about the design discipline necessary to compete with companies like GM, Ford, and other OEMs while leveraging CAE technologies by downloading their new eBook.

Learn more about what we offer at PRRACEwire by visiting Consultrac.

Jeep Gladiator and Wrangler Go Green

Jeep® is adding a new Gecko paint scheme to 2021 Jeep Gladiator and 2021 Jeep Wrangler models.

The green palette joins other vivid, special-run colors for the Jeep, which include Chief Blue and Nacho for 2021. The new shade has been available an ‘order’ basis on Wrangler since spring 2021 (although the option has expired) However, now the new Gecko Green can be ordered on Gladiator until early October 2021.

“Customization is at the core of both Jeep Wrangler and Jeep Gladiator, and new colors and equipment allow the customer customization journey to begin at the factory,” said Jim Morrison, Vice President. “Bold colors like Gecko Green give our customers the chance to stand out on the trails, while the tough Gorilla Glass windshield will help them bring their Jeep home unscathed.”

The exterior paint option is now available for a limited time on all Gladiator and Wrangler models. The shade will be priced at a MSRP of $245.

Learn more about what we offer at PRRACEwire by visiting Consultrac.

Mechanical Simulation Corporation Expands Vehicle Dynamics Suite

As a leader in dynamic modeling, Mechanical Simulations (MSC) is committed to the development of advanced software for simulating dynamic behavior. The company is focused on vehicle development, control design, autonomous driving, and advanced driver assistance systems.

Its systems are based on various suspension modules, and dual-baselined within either of its flagship variants; CarSim or TruckSim. All modules include independent suspension, and solid axle suspension elements. Systems are now equipped with expanded suspension algorithms, in addition to virtual steering axis modeling, particularly when applied to steered front suspensions, which have no fixed kingpin axis.

Now, both CarSim and TruckSim offer new abilities to manage and model inertial dynamics automatically. These enhancement’s contribute to a better understanding of steering system inertia. MSC has also recalculated kingpin rotation angle calculations, used for independent and solid axle modeling, in order to create refined accuracy and stability.

To better understand MSC modeling systems, please visit Mechanical Systems Corporation.

Learn more about what we offer at PRRACEwire by visiting Consultrac.

McLaren Launches New Variant

McLaren Automotive has launched a new variant known as the 765LT Spider.

The new convertible will support sales of last year’s 765LT ‘Longtail’ coupe, and is reputed to be to be the most powerful convertible McLaren has ever built. The marque will be considered to be a ‘customer select’ version as only 765 cars will be available globally.

Some of the car’s extensive specs include:

0-60mph in 2.7 seconds, 0-62mph in 2.8 seconds and 0-124mph in 7.2 seconds

176lbs lighter than 720S Spider at 3,060lbs (DIN weight) and 108lbs heavier than 765LT coupe.

Similar carbon-fiber aerodynamic package as the coupe, including; front splitter and front floor, side skirts, front and rear bumper and rear difuser

Class-leading aerodynamic downforce producing 25% more than 720S Spider.

Enhanced chassis dynamics, utilizing LT springs and dampers, increased front track width, lower front ride height and unique software programming for linked-hydraulic Proactive Chassis Control II suspension

Starting MSRP from $382,500 (USD)

To learn more about PRRACEwire please visit Consultrac.

Subaru To Reveal New 2022 WRX At Virtual NY Autoshow

Subaru will launch the new 2022 WRX at the New York International Auto Show on August 19. The company will be streaming the reveal live, including refinements relating to engine and suspension components, plus redesigned body styling. Remember to sign up to be one of the first to see new the variant at WRX-2022.

Learn more about what we offer at PRRACEwire by visiting Consultrac.

Inside The CT525 Crate Engine Enhanced With Forged Pistons

Nearly any racer will tell you there is nothing better than the feeling of a big engine under the hood. However, the components within all those cubic inches must be able to withstand the engine’s extreme capability.
Chevrolet Performance is well aware of this concern, and the result is the CT525 Circle Track Crate Engine Enhanced with Forged Pistons*.

“Experience is a good teacher so we found a couple areas we thought we could improve on,” said Chevrolet Performance Associate Marketing Manager, Bill Martens. “For 2020 and beyond, every 525 is scratch-built. We hand-fit a tri-metal bearing package, it has ARP rod bolts and now it has forged pistons … This [racing] environment is very harsh so we had to change things to accommodate that. We’ve changed the clearances, we’ve changed the content to where now we feel these motors will certainly go a couple of seasons. And I’m not talking about a major refresh. It’s an $8,000 engine instead of buying a $30,000, $35,000 or $40,000 dollar engine and spending $8,000 to refresh.”

The CT525 is based on the LS engine family and is similar to the 6.2L LS3, but has been adapted for circle track racing. The 376 cu-in power plant is designed for high-rpm operation within Late Model and Modified racing on dirt and paved tracks across the nation. It is rated at 533 horsepower at 6,500 rpm and makes 477 lb-ft of torque at 5,200 rpm.

The engine utilizes an aluminum block with cross-bolted six-main caps and high-flow LS3 rectangular-port cylinder heads. It also features a carbureted intake manifold and six-quart racing oil pan. It comes with coil-on plug ignition and an SFI-certified balancer.

The lightweight and durable forged aluminum pistons that now come standard in the CT525 are an exact duplicate of the stock versions built for the LS3 crate engine. In the CT525 they are coated with a dry-film lubricant to reduce friction and provide initial startup protection. The pistons can also easily be installed in an existing CT525, thereby creating a power plant with the same internals as the updated version.

“They are available in sets of eight if you want to upgrade an existing engine, and frankly, if you wanted to build an engine from scratch you could use these pistons,” Martens said. 

Martens notes that the engine provides enough power to run on a heavy, wet dirt track, but also will not overpower the surface as it gets dry-slick throughout a race event. 

“It’s going to fall in the upper-end of Modifieds, Late Models and Super Late Models,” Martens explained. “We’ve even had a great experience running it against the 305 Winged Sprint Cars in Knoxville. I mention that because it’s a great testament to the long life and durability of the engine. Knoxville [Raceway] is a very, very tough test on engine longevity. It’s a sticky, long and banked track so you’ve got all the conditions for maximum output.”

Although the CT525 is currently primarily utilized in the dirt arena, it was developed on asphalt and is a good choice for Late Models competing on pavement as well.

As long as racers don’t overextend its capability, it is a very cost-effective option in headlining classes at local tracks and on regional tours. 

“This is a new concept for a lot of people,” Martens said. “It’s a very economical option. “There’s a certain level of expectation that a motor making this much power is going to cost many, many times the cost of this engine.”

However, it is designed to complement the Chevrolet Performance CT350 and CT400 as economical crate engine options

“It’s definitely a step up both in the power/torque range level and it’s just flat-out a racing motor,” Martens said. “Once you hear one you’ll catch on real quick.”

Bugatti Legends – The Type 41 La Royale

With the Type 41 Royale, in 1926, Bugatti presented the strongest, largest and most luxurious automobile in the world, characterized by unimaginable power and opulent equipment. For Ettore Bugatti, the Royale was the culmination of his creation. A vehicle that knew no competitors in terms of performance, quality and image. A vehicle for emperors, kings and queens. Simply put, “Royale” – the royal.

With a wheelbase of 4.3 meters and a length of over six meters, the Royale was the largest, most powerful and most magnificent car ever built in Molsheim. With a price of at least 100,000 Reichsmarks, it was around three times as expensive as similar limousines from other manufacturers and exceeded the price of other Bugatti vehicles about 10 times. Selected customers received the chassis with the drive and grille. As was customary at the time, independent and famous body construction companies such as Kellern & Cie, Weymann, Binder, Bugatti, Weinberger and Park Ward took care of the set up. Company founder Ettore Bugatti invested a lot of time and money into the development and went all in.

Aircraft Engine as a Blueprint for the Royale Drive

Everything about the vehicle was unique: an aircraft engine that company founder Ettore Bugatti designed in 1927 on behalf of the French government served as blueprint for the drive – at that time with a displacement of 14.7 litres and 300 hp. Under the long hood, a 12.8 litre inline eight cylinder worked in the production vehicles, also with about 300 hp. It managed to accelerate the vehicle, which could weigh up to 3.5 tons (depending on the body), to around 200 km/h. The engine remained discreetly in the background: the maximum output was only 1800 revolutions. A dry sump lubrication system pumped 23 litres of oil to the required points, 43 litres of coolant oil kept the temperature in balance. A vertical shaft connected the crankshaft and camshaft together, the long crankshaft sat on nine plain bearings. The extraordinary drive needed space; to open the bonnet, two fitters were needed to unlock and fold up the extra-long bonnet.

A multi-plate dry clutch that was shifted via a three-speed gearbox transmitted the power to the rear wheels. Bugatti doubled the quarter elliptical suspension on the axles in order to achieve more comfort. Solid alloy wheels with slots ensured that the large brake drums did not overheat. The 200 litre tank ensured enough range.

The first prototype was built in 1926, but it was based on a longer wheelbase and a larger engine with a displacement of 14.7 litres. It wasn’t until 1932 that Bugatti sold the first Royale to the Parisian industrialist Armand Esders. An extremely elegant roadster body by Jean Bugatti sheathed the eight-cylinder above the drive. Since Armand Esders only wanted to drive his vehicle during the day, the Roadster did not have headlights – giving it a more elegant look. Three other vehicles with different bodies went into customer hands. Overall, a Cabriolet, a Pullman limousine, a travel limousine with a folding top and a two-door limousine were built in the few years to come. In the Coupé Napoleon, the passenger communicated with the driver via an electrical intercom.

The Royale is the only Bugatti vehicle to have a hood ornament. It features a dancing elephant, designed by Ettore’s deceased brother Rembrandt Bugatti, a well-known artist and sculptor.

Despite its extraordinary features, the Royale did not go on to be an economic success. The global economic crisis and its aftermath made prospective buyers hold back. Up until 1933, six models of the super-car were built, only four of them were sold. Ettore Bugatti would be chauffeured with a Royale – or drove it himself. His wife also preferred a Royale as a means of transport. All vehicles still exist today, including two in the Cité de l’Automobile, Schlumpf Collection, in Mulhouse, France, and one at the Bugatti Headquarters in Molsheim. Each one of the six Royale vehicles can be considered as one of the most exclusive and expensive vehicles in the world. If one of them were ever auctioned, it could be the most expensive car in the world.

Other Royale Engines for Express Trains

Although Bugatti didn’t manage to sell many Royales, its construction was still a success. Bugatti modified the eight-cylinder engines that had already been produced, to use them for a new project – as units of motor coaches for express trains for the French railways. In just nine months, Bugatti developed an express train based on the huge engines.

From 1935 to1958 these engines were used in the new four-axle rail multiple unit that Bugatti developed for the ETAT state railway, known today as SNCF. Depending on the version, an SNCF XB 1000 required two to four of these huge motors with an output of 200 hp each. During the first test runs, a train reached 172 km/h – making it the first modern high-speed train. The SNCF ordered a total of 79 of these rail vehicles with the Royale engines, conducting extreme power without vibrations.