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motorsport aerodynamics

Chaparral 2J: History of the Sucker Car and Fan Technology

26/10/2026 by Walt Brennan
Chaparral 2J fan car rear profile showing dual auxiliary suction fans and Lexan skirts

Examine the revolutionary engineering of the Chaparral 2J fan car and compare its vacuum downforce technology to the Brabham BT46B.

Categories Cars & Rulebooks
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