Showing posts with label supercharger. Show all posts
Showing posts with label supercharger. Show all posts

Tuesday, June 02, 2026

Cass Casmir and his barnfind late 1920s-era Fronty Ford 88 (thank you Larry W! I found this in the Speed Secrets magazine!)



“A few years ago, I was looking for spokes and wheels, and when I went to see them, I noticed something sticking out from under a large tarp in the garage,” he said. “It was a partially disassembled sprint car.”

Casmir's speedster has lettering for local Indiana and Illinois businesses in existence during the 1920s.

 “I have no factual history on this car, and we don’t know for sure if it was raced at Roby Speedway,” he said. “But there was no other racetrack around, and the wording (advertisements) on its sides show local companies of the time.”

Roby Speedway was a one-mile dirt track located between 108th and 112th streets in a small town named Roby, Ind., near the the Indiana/Illinois state boundary, that once drew thousands of spectators in the early days of auto racing, from 1920 to 1936








notice the unusual bars under the front axle! 

Those were required by some racetracks to prevent death and destruction if a wheel fell off or broke an axle!


here's an example
  



Wednesday, March 18, 2026

when on the topic of blowers, here's one brand that is never mentioned... Bowers. Bowers Blowers, was a prominent name in the racing industry before being acquired by The Blower Shop in 1984.






cap that with a magnesium Enderle bug catcher, and you're doing even better


While on the topic of blowers, the Roots Brothers invented this design, and why call it a blower?
The Roots brothers designed it as an air conveyor to supply blast furnaces and ventilate mine shafts. Hence, blowing air in
Patented in 1860 by Philander and Francis Marion Roots


In 1900, Gottlieb Daimler included a Roots-style blower in a patented engine design, making the Roots-type blower the oldest of the various designs available.

Tuesday, December 30, 2025

Peter DePaolo, winner of the 1925 Indy 500, (nephew of Ralph DePalma, winner of the 1915 Indy 500), in the 1925 Duesenberg race winner. Check out the sidewinder centrifugal supercharger (Thank you Steve!)



In his obit, it's pointed out that he declared he'd win the Indy 500 after seeing the immense joy that his mother had when she saw her brother win, and he wanted to be the cause of that much joy. He did, and he was

He then worked for Firestone as a highway safe driving instructor

In 1934, while racing in the German Gran Prix at Avus, a con rod launched out of his engine, and smashed into a wood pillar next to Hitler's face. Narrowly missing changing the direction of WW2 in the European theater, and the fate of a 100 million people




During WW2, he was installed as a Lt. Col., and chief inspector of bombers and fighter planes that made emergency landings in Switzerland in November 1944 to inspect the condition of the bombers at the direction of General "Hap" Arnold, who thought that some of them might have made emergency landings without sufficient damage to escape the war.

Between 1943 and 1945, 166 American bombers sought refuge in Switzerland, of which 41 were destroyed in crashes or forced landings. 39 bombers sustained severe damage, and another 86 suffered minor damage. 

In November 1944, a five-member delegation from the United States arrived in Switzerland to advise our mechanics and specialists on aircraft maintenance. The head of the delegation, Lieutenant Colonel Peter DePaolo, described the condition of the parked aircraft as very good and determined that virtually all could be flown back after appropriate overhauls. 

The army quickly parted ways with DePaolo, as the result of his protest against the conditions under which servicemen had to return home in. When he arrived at Camp Beale with a train-load of weary GIs and publicly voiced his criticism of the conditions they traveled in and he was called to Washington DC and gave details of the cramped conditions.

 A week later he is a civilian. Good for him, integrity and leadership are only valuable to the military when they are not at odds with upper management - but that is not the core of integrity and leadership. He stood for what was right, and was canned. Proving that the military doesn't have the enlisted in it's priorities

DePaolo was instrumental in bringing a Ford factory team to NASCAR, which then led to the formation of the legendary Wood Brothers and Holman-Moody teams.

In 1956, as a team owner, he hired Fireball Roberts and Ralph Moody as drivers, and 
DePaolo’s Long Beach operation focused on USAC’s stock car division and featured drivers Troy Ruttman and Jerry Unser.

DePaolo Engineering still operated as the de facto Ford factory team and was known to support the private teams and drivers, usually in the form of free parts.

One of those happened to be Glen Wood, of the eventual Wood Brothers fame. After a convertible race win in April 1957 at Fayetteville, North Carolina, DePaolo reached out to congratulate Wood on the victory and asked him if he needed anything. Wood responded that he needed a set of tires for the upcoming race at Richmond. DePaolo sent six tires, and Wood won that race, too.

Eventually, DePaolo would help connect Wood to Ford and land Wood Brothers Racing as one of Ford’s premier teams. Without DePaolo helping him them get Ford support, Jensen said, Wood Brothers Racing may not have become the historic team that it did.

“That began a steady supply of parts to Glen, which would eventually include money,” Jensen said. “But, initially starting out, it was the support he needed, the parts and pieces he needed, to keep racing. That was really what kept the Wood Brothers in the game, and now, 75 years later, they're NASCAR's oldest continually operating team.”

DePaolo Engineering sold it's equipment and machinery to Holman Moody.

https://www.facebook.com/groups/8THAFHS/posts/6752213718161434/https://d.lib.msu.edu/etd/23619

Sunday, December 14, 2025

Ford supercharged '57 Ford Custom two-door station wagons, 100 of them, for Nascar, and they could rip off a 13.7 1/4 mile... but then NASCAR changed rules to only allow a four-barrel carb early in '57, with the AMA ban on factory-supported racing coming shortly after.

For the 1957 season, the Blue Oval decided upon a supercharged 312 Y-Block V8, which would come to be known as the F-Code, on account of the fact the first digit of the VIN on these cars is an 'F'. These cars could be ordered with a McCulloch/Paxton VR57 centrifugal supercharger. Interestingly, Ford made this mill available across the range, including the innocent-looking Country Sedan wagon. Other models from '57 that were fitted with the unit included the elegant Ford Fairlane 500 Skyliner and the Thunderbird.

Thanks George!

Thursday, May 04, 2023

In 1925 Robert Paxton McCulloch was 14 years old when he inherited part of a fortune, later in life, he bought the London Bridge and moved it to Arizona... in between, he raced, made superchargers, and chainsaws




His grandfather, John I. Beggs, made his fortune by implementing Thomas Edison's electrical powerplants in cities around the world, manufacturing and selling electric trolley cars, and founding Milwaukee's public utility system. McCulloch, along with his two siblings, inherited his grandfather's fortune in 1925.

McCulloch graduated from Stanford with a degree in engineering.

While still an undergraduate Milwaukee-based Robert McCulloch was making his mark in the world of speed. He raced in outboard-motor hydroplane contests in more than 15 states and Canada, winning two class championships and collecting some 50 trophies.

Two years after he graduated from Stanford University, he married Barbra Ann Briggs, whose father was Stephen Foster Briggs of Briggs and Stratton.

McCulloch’s first business target was auto racing. He and his team built a four-cylinder two-stroke engine of one liter from which 90 bhp were extracted. Targeting the compact unit at midget racing, McCulloch installed it in a four-wheel-drive chassis.

Taking note of the wave of supercharger launches by Duesenberg, Graham and Auburn, in 1935 Robert McCulloch turned his talents to a compressor suitable for the ubiquitous Ford V-8. The resulting McCulloch Supercharger was launched in 1937 as an $85 kit. More than 5,000 superchargers were sold before McCulloch ceased producing them after 1941 in order to turn his attention to wartime requirements.

McCulloch had a good war, designing and producing Roots superchargers that were used for railcar engines, generator sets and power units for high-speed patrol and torpedo boats. Shifting operations to California, McCulloch was not idle. His post-war activities included experimental helicopters and the compact two-stroke engines that had always been a passion.

Starting with their first McCulloch-branded chainsaw in 1948, his team engineered breakthroughs in small and light saws that became major money-spinners. Exploiting his middle name, McCulloch poured some of his profits into a new enterprise, Paxton Engineering, set up on May 1, 1950 to explore new business opportunities. He decanted more than $700,000 into development of the Paxton variable-speed centrifugal supercharger that achieved wide acceptance both in the aftermarket and as original equipment for Kaiser, Ford and Studebaker.

Then he made a car prototype designed by Brooks Stevens who ingeniously provided for its hard top to slide backward and down to nest snugly over the rear deck for full convertibility.


For anyone that isn't engine/mechanic/car minded, McCulloch might be best known for purchasing the "New" London Bridge, which he moved to Lake Havasu City, Arizona—one of the cities he founded. 

In 1963, on the courthouse steps of Kingman, McCulloch purchased a 26-square-mile parcel of barren desert that would become the site for Lake Havasu City. At the time it was the largest single tract of state land ever sold in Arizona, and the cost per acre was under US$75. 

In 1968, McCulloch was searching for a unique attraction for his city, which eventually took him to London. By the early 1960s it was apparent that John Rennie's 1831 "New" London Bridge was gradually sinking into the River Thames and the City of London Corporation decided that a new bridge was needed. Rather than demolish the existing bridge, they decided to auction the historic landmark.

Saturday, September 10, 2022

I've never seen a Super Bee with 71 Challenger hood scoops before.


I spotted this in Hot Rod's coverage of the 2022 Power Tour, so I looked online and learned it's Steve Kranick's Bee, and it's supercharged. He bought it from a coworker who mentioned that the car had been in a wreck and had been sitting in his garage since 1985, and it only had 43,000 miles


Saturday, May 21, 2022

a GE engineer bought a brand-new Shelby GT350 Fastback in 1966 and after 56 years, he finally decided to sell it at auction today, and got nearly $400,000, for the super charged 289, with 491 hp, and only 29,431 miles


6S2045 has had the rare good fortune to be an original owner car until today, and that owner was able to take great care of it. 

By the early 1970s the government disallowed the use of premium fuels in  New York State, leaving 87-octane gasoline as the best that high-compression, high-performance engines could get at the gas stations, so, the owner lowered the compression ratio to avoid engine damage. 

He discovered that the cylinder heads from the 351 Windsor small-block offered more volume in the combustion chambers, and polished and CCd the chambers and installing stainless 1.9-inch intake and 1.6-inch exhaust valves. 

With compression lowered from 10.3:1 to 9.25:1, the engine pulled 491 HP at 6,000 RPM with a B&M Super Street camshaft and racing hydraulic lifters
 


Wednesday, March 24, 2021

Coincidentally I posted about Clark Gables dozer last week, now here's his Tbird, upgraded with a supercharger

Clark Gable picking up his T-Bird after having a McCulloch supercharger installed. I have seen this car and talked to the actor on a couple of occasions. He was a car guy through and through, and liked fast cars. He had a ranch in Encino, in the San Fernando Valley off of Ventura Blvd. He used to cruise through Bob's in Toluca Lake in this Bird and frequently stopped to talk to guys about cars.

https://www.jalopyjournal.com/forum/threads/vintage-shots-from-days-gone-by-part-2.1154030/page-258#post-13315152