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:
VPI requests require the year, make, model, trim level, engine size, engine HP, Drive type (FWD, RWD, AWD, 4x4), auto or manual transmission, car weight, and all options. Your request will not be answered if you do not include all of that information. You must use for all of your information submitted. Include the link to the automobile catalog so we can quickly reference the data. If your car is not listed on that website, please link any website that has the info. If you do not include your research info above, your request will be denied.
Thank you.
The ChampCar Endurance Series Tech Team

2021-11-22 - Wing Components - Additional Points

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?

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.

Article Details

Article ID:
Date added:
2021-11-22 17:04:23
Rating (Votes):

© 2009-2024 ChumpCar International Inc., All rights reserved.
ChampCar Endurance Series ® is a Registered Trademark of ChumpCar International Inc.. ChampCar, CCES, and ChampCar.Live,
are trademarks and /or service marks of ChumpCar International Inc..
The ChampCar Endurance Series Logo and the ChumpCar Logo is a service mark of ChumpCar International Inc. and is fully protected.