The Forsgren brothers, Lyle and Dale, began their racing careers with karts during the 1950s. Next, they turned to the abundant and proven Fiat-Abrths before setting out to build racing specials of their own design. They used their experience gained during racing, and their background in the aircraft industry, to create some very effective and competitive sports racers. Their first example was built to contest the H-Modified racing class and was powered by a Crosley engine and Renault running gear. It had an Almquist fiberglass body and a mid-engine layout.
Future Forsgrini Specials were powered by Fiat, Abarth, Ford, Renault, and Crosley engines. They had four-speed manual gearboxes and an independent suspension setup.
The Forsgren brother's second car was dubbed the Monte Carlo. It was built using Fiat parts, had a mid-engine setup, and was built to contest the H-modified class. The body was built by Dale. During the 1961 and 1962 seasons, it proved to be very competitive.
The Forsgren brother's next car was the Martini, powered by a Renault Dauphine engine. This was followed by the Monaco, which had an 1100cc Ford engine. It was designed to contest the G-Modified racing class.
The Forsgrini Veloce was an F-Modified car that was fitted with an Alfa Romeo engine.
As the 1960s was coming to a close, Lyle decided to leave the aircraft industry and focus his complete attention on building race cars, including those for customers. The vehicles that followed included the Forsgrini MK.10 Formula C car and Mk.12 Formula Ford. A Formula F-5000 car was also built, the MK.10D, powered by a Chevy powerplant. Other models include the Mk.11, which Harry Swanson drove to 13th place at the Seattle pro event. The MK.14 was built but was not very competitive. It was later raced in Australia in the Tasman Championship, where it was able to score a few points.
In 1971, Lyle Forsgren exited the racing business.
by Dan Vaughan