CAMS Reforms Set 1971 Formula Rules For Racing Cars
CAMS announces new formula laws effective January 1 1971 allowing either unsupercharged engines under eight cylinders or larger V engines with obligations including overhead valves and max displacement. Formula Two to four cylinders and 1600cc, Formula Libre to 1000cc, with other changes to touring cars and production minimums lowered to 200 units in Australia.
MENTIONED IN THIS ARTICLE
Australia
Australian Touring Car Championship Plans 1971 Changes
CAMS outlines 1971 rule shifts for Improved Sports Cars and Group FE. New official Manufacturers Championship to run across up to five long distance races, minimum car production targets reduced, and tuning allowances tightened to preserve distinct series identities while enabling practical competition.
MENTIONED IN THIS ARTICLE
Group FE
Mary ‘Ehrden
Sune
National
Spc
Casey
Vacuum servo brakes and safety standards in new cars
New cars now feature front and often all wheel disc brakes with vacuum servo power. The system reduces pedal effort but depends on engine vacuum, which vanishes if the engine stalls, risking ineffective braking. NRMA notes show pedal force needs vary with vacuum loss, urging emergency handbrake compliance and a standards review by authorities.
MENTIONED IN THIS ARTICLE
Tion
Austin
Also Mentioned on This Page
Bruce Ricardo
Raye Street
Yarralumla
A.ct
Canberra
erra-Queanbeyan
Confederation of Australian Motor Sport
CAMS
Escal
Leonard Ward
Aeriog
Woden Valley
SHELL
Larke Hoskins
Kintore Circle
Novar Street
Stor Austin
BMC
Morris
NRMA
W. S. Gaffney
Tev
BLMC
OS Olins
Mort Street
Braddon