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Vintage

H Modified, H Sports Racer, D Sports Racer

In The Beginning

“The beginings of what would become H Modified started in 1949 with the racing of Crosley Hotshots. By 1951 several re-bodied Crosleys were around - one ran with FIA regs at Le Mans. A very early Crosley special that was run in H Class was the Eyerly Crosley. It had Crosley axels and a custom tubing frame. (many early Crosley specials used Crosley frame rails) The Eyerly Special was built in 1953.

By 1954, cars on the east coast were running in the new H-mod class. Many were small Italian cars like 750 Stanguellines and Oscas. They were still run in this class when cars like Martin-T's were first built and run about 1957. The Tanner T-1 was a new departure in design using many Fiat 500 suspension parts. Martin raced with Oscas, etc through about 1962 in the H-mod class. One of the most noted Osca H-mod wins was a 1st by Denise McCluggage at Road America on Sept 10, 1960. When Martin Tanner started work on the T-7 in 1965 into 1966, it was built to H-Modified SCCA specs.”1

Class H Sports Racers -
The Contributions of Men and Machines

“The H Modified racing class, as morphed into what is now called DSR (Class D Sports Racer) is the longest lived internationally sanctioned racing class in existence. This is not an accident of history but rather is an acknowledgement of the importance of its value as a training class for racers as well as for the mechanical innovations that regularly come out of the class. Sub-one liter displacement cars (Classes HP, HM, H Prototype) have made significant contributions to motor sports in terms of technological innovation and driver development.

By the early 1950s, interest in sports car racing in America had progressed from the odd mixture of hotrods and pre-war European machinery at the first Watkins Glen street race to a demand for increased sophistication in handling and style. For those desiring something different than the ubiquitous MGs, smaller, lighter, and lower displacement cars from Italy and France met this demand with often startling race results.

The winners of the Vero Beach endurance race in 1950 as well as the first Sebring race were H Mod cars, both using 724cc American Crosley motors. Six of the 40 cars in the Queen Catherine's Cup race at Watkins Glen in 1952 were in class H, with Candy Poole as class winner.

It was an H Modified car driven by Rene Bonnet at Sebring in 1952 that gave legitimacy to the event as an internationally sanctioned race, and was also the first foreign factory team effort seen in America. His 13th place overall finish also caught the attention and admiration of the racing world. By 1953 there were six H class cars in the event, finishing as high as 11th overall out of 60 entries and winning the index of performance.

In addition to cars built in small runs mainly by Italian factories, enthusiasts quickly built even more limited production specials that used available production running components in highly innovative and modified lightweight bodies. Fiberglass rapidly replaced hand-formed aluminum for these, fostering the development and use of this product. In some cases these builders later drew on these early efforts to produce potent and competitive bigger cars, such as the Devin SS. As Hugh Nutting, formerly of the Art Center College of Design puts it “There might never have been the Devin body had it not been for Bill starting out in a HMod Crosley. The last time I visited with him, he expressed his fondness for the little cars. He basically went [from] a Crosley Special to a Ferrari in one giant leap”. From the Crosley speed gear developed by Nick Brajevich through the work by Hank Rudkin, Martin Tanner and others on the Saab motors that came to be substituted for Crosleys as the latter became increasingly scarce, these builders found unique, low cost, and in many cases visually beautiful ways to push the envelope of speed.

Many later cars derived from earlier work on H Mod designs or small-bore specials. In addition to the work of Bill Devin and Don Miller on Crosley specials, the early Vignale-penned Siata 300 strongly influenced John Tojiero. His one-off design, as later executed by AC, became the Ace and then the Shelby Cobra. The success of 750cc H Modified cars against much larger displacement MGs no doubt was noticed by Donald Healey and factored into his creation of the Sprite, still a factor in H production racing.

The benefit to drivers of having a lower power, lower cost entry class with which to begin their careers or develop race management skills is both obvious and still a part of the racing scene. H Mod served that purpose for builder and team owner Briggs Cunningham and his sometime Giuar pilot Bill Spear and other drivers from Otto Linton to Carroll Shelby (both in Crosley powered Siatas). Both Jack and Ernie McAfee also raced small-bore cars in their early years.

Thus from World War II to the present day, from Europe to America, and from club tracks to famous venues like Pebble Beach, Watkins Glen, and the Mille Miglia, small bore and H Modified race cars and drivers continue to do and be what they always have been…significant contributors to the world of motor sports.”5

SCCA's US H Mod National Champions

1954 Chandler (Candy) Poole, PBX
1955 Dolph Vilardi, Bandini
1956 James Orr, Devin-Panhard
1957 Melvin Sachs, Bandini
1958 Martin Tanner, Martin T
1959 James Eichenlaub, Osca
1960 Oliver Schmidt, Osca/Lola-Osca
1961 Oliver Schmidt, Lola-Osca
1962 Glen Baldwin, Lotus 17
1963 William Greer, Zink Petite Mk II
1964 Edward Walsh, Lotus-Saab, National Champion based on season points

SCCA's US H Mod ARRC Winners7

1964 Dan Parkinson, Dolphin-Abarth
1965 Gerald Mong, Bobsy

Transition Years

In the years of 1966-1967, SCCA transitioned H Modified to DSR by using the H Sports Racer classification.

SCCA's US HSR ARRC Winners7

1966 Dan Parkinson, Dolphin-Abarth
1967 John Igleheart, Bobsy-Ford

The Current Class

D Sports Racer, as we know it today, began its SCCA classification in 1968.

Many former H Modified cars continued to run as HSR and later DSR. That later runs allowed for larger engine displacement. So, without changes, the older cars slowly became less competitive if they weren't updated.

SCCA's US DSR National Champions

See this separate DSR page, and this separate CSR page.

Vintage Groups

A large list of vintage racing groups and their contact information can be found on the Vintage Motorsports Council's Member List.

Click here to join hmod
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H Mod Yahoo group


Harry Eyerly and his Eyerly Special - Crosley2


Stanguellini Chassis3


J.D. Igleheart winning in his Osca 750, in 1961, at Thompson Raceway, CT3

PBX.jpg (19839 bytes)
"Candy Poole poses the PBX Crosley Special in 1963. photo courtesy Candy Poole"6


The Tanner T-1 as seen at Riverside Raceway in the 1980s.4

 

H Modified Cars

Aardvark
Alpine
Alsbury
Alta

Bandini
Baneits
Beach
Begra
Berkeley
BMW Special
Bobsy
Bogus Lotus
Brand X
Brian
Bryan
Bunce Buck

Casaab-X/Case
Centaur
Citroen Special
Cooper
Costalotta
Crosley Special

Davis
(DB) Deutch-Bonnet
Delta 750
Devin
Djet
Dolphin
Dorste
Durbury

Edwards-Blume
Eyerly

Fairchild
Ferret
Fiat Special
Fibersport
Flower Power
Flying Shingle
Flying Triangle
Forsgrini
Full House Mouse

Giaur
Giuar
Gounis
Graves

Hall-Scott
Harley Davidson
Holbrook

Jabro
Jaco
Jacobs
Jacobson
Jackal
Jaybird
Jones-DeCamp
Jones Devin

Kangaroo

LaBoa
Landar
LeGrand
Lindqvist
Little Digger
Lola
Lotus

Manta Ray
Martin
MBX
Miller
Moretti
Morgan
MPX
MVC

Nardi
Nichols

OSCA
Oscelot

PBC
PBS
PBX
Phoenix
Pryor

Quantum

Rattler
Renault Special
Roosevelt
Rydel(l)

Saab Special
Sabel
Sanitary
Sceptre
Scrounger
Sebring Roadster
Seifried
Shaffner
Shannon
SIAM
Siata
Spad
Sparrow
Stanguellini

Tanner
Tholen
Thorgeirson
Thundermug
TXP

Unicorn

VerValen
Viking
Viper
Voigt

Zink Petite

 


1Marty Stein's post on the H Mod Yahoo group.

2Bob Rolofson, Sports Car Specials (Los Angeles, Trend Books Inc., 1958), p 38-39. This book was generously loaned to the Sports Racer Network by Marty Nygard.

3Carl Goodwin, Vintage Motorsport (May/June 1991), The H-Modified Etceterinis p67-69. This article was transcribed for the Sports Racer Network by Curt Anderson.

4Photo provided by Curt Anderson.

5This information is a collection of contributions from members of the H Mod Yahoo group that were posted on the Reno Historics website, in conjunction with the 2007 H Modified Reunion.

6Jeff Allison, Vintage Motorsport (May/June 1991), A Selection of Home-Builts p73-75. This article was transcribed for the Sports Racer Network by Curt Anderson.

7This information is from the SCCA National Championships, Complete Results - The early years 1964-75 pages on Nick England's VIR History website.


Revised: April 25, 2007.

Sports Racer Network