American Iron racing features domestic muscle or pony cars such as Ford Mustang, Chevrolet Camaro, and Pontiac Firebird in four classes, Camaro Mustang Challenge (CMC & CMC-II),American Iron (AI), and American Iron Extreme (AIX). It has large, closely contested fields of V8 powered cars.
The different classes reflect various levels of permitted modifications, from the near showroom stock entry level Camaro Mustang Challenge (CMC) class, through to the "almost anything goes" American Iron Extreme (AIX) class at the opposite end of the scale. CMC, CMC-II, and AI classes have a power to weight limitation, while AIX is unrestricted.
The minimum weight for an American Iron race car is 2,700 pounds with driver included. The AI class has a maximum power-to-weight ratio of 9.5:1 (9.5 lbs of vehicle weight per horsepower) and a maximum torque to weight ratio of 9:1 (9 pounds of vehicle weight per each foot-pound). Both are measured at the rear wheels. These formulas are designed to allow differences in vehicle handling and power while equalizing the competition and keeping race team budgets low by penalizing excessive power.
American Iron races are run at all NASA regional events, as well as the annual National Championships currently held each year in September at Miller Motorsports Park in Tooele, Utah. Previously, the championships were held at Mid-Ohio Sports Car Course.
american, iron, racing, american, iron, group, north, american, road, racing, classes, sanctioned, national, auto, sport, association, nasa, cars, racing, texas, american, iron, racing, features, domestic, muscle, pony, cars, such, ford, mustang, chevrolet, ca. American Iron is a group of North American road racing classes sanctioned by the National Auto Sport Association NASA CMC and AI cars racing in Texas American Iron racing features domestic muscle or pony cars such as Ford Mustang Chevrolet Camaro and Pontiac Firebird in four classes Camaro Mustang Challenge CMC amp CMC II American Iron AI and American Iron Extreme AIX It has large closely contested fields of V8 powered cars The different classes reflect various levels of permitted modifications from the near showroom stock entry level Camaro Mustang Challenge CMC class through to the almost anything goes American Iron Extreme AIX class at the opposite end of the scale CMC CMC II and AI classes have a power to weight limitation while AIX is unrestricted The minimum weight for an American Iron race car is 2 700 pounds with driver included The AI class has a maximum power to weight ratio of 9 5 1 9 5 lbs of vehicle weight per horsepower and a maximum torque to weight ratio of 9 1 9 pounds of vehicle weight per each foot pound Both are measured at the rear wheels These formulas are designed to allow differences in vehicle handling and power while equalizing the competition and keeping race team budgets low by penalizing excessive power American Iron races are run at all NASA regional events as well as the annual National Championships currently held each year in September at Miller Motorsports Park in Tooele Utah Previously the championships were held at Mid Ohio Sports Car Course External links editAmerican Iron Official Site Camaro Mustang Challenge Official Site permanent dead link American Iron rules PDF Camaro Mustang Challenge rules PDF AI CMC Texas Region Site How to Build a Mustang Race Car for American Iron nbsp This motorsport related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title American Iron Racing amp oldid 1171710299, wikipedia, wiki, book, books, library,
