ChampCar Tech Desk

The tech desk is used to ask technical questions and is not to be used as a post race tech line or to phish for how others built their cars.
Please reference the BCCR as most questions submitted to the TechDesk can be answered by reading the BCCR.
You can download the BCCR here: https:champcar.org/rules

2021-11-22 - Wing Components - Additional Points

Q.
What is included for the 10pts for a wing?
Wing, Endplates, mounting?

What are the wing endplate size limitations in 2021?

Can any component of the wing or wing mount be forward of the centerline of the rear axle?

Can the angle of attack be adjustable?
Can the angle of attack be adjustable while driving (active)?

Is a removable gurney flap additional points?
Is a removable second or third element (which increase the effective chord of the main element) additional points?

Is a permanently affixed (riveted, welded, or epoxied) gurney flap additional points?
Is a permanently affixed (riveted, welded, or epoxied) additional element (which increase the effective chord of the main element) additional points?



A.
Included in 10 point wing = uprights mounts, end plates, blade.
Endplate limits = at this time we do not have size limits, the endplate has to mount to the blade only and this should stop any ridiculously large endplates. 
Can a wing be forward of the rear axle centerline = No
Can the wing be adjustable = Yes. While on track = No. Moveable on track = No
Gurney flap that is attached across the blade of the wing, removable or changeable off track, = included
Additional element = if attached across the wing blade included
Attached definition = if we can slide a piece of paper anywhere between the wing blade and the additional element it is a separate piece and will be an additional 10 points for another wing. The rule states Wing 10 points = 1 wing.

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