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

2020-01-15 - Rear Fender Flares - Repurposed Material

A.
I would like to continue our rear fender flares downward and create a mini-splitter in front of the rear tire. This would add more protection from tire-to-tire contact, as well as take the air off of the exposed tire. I would plan to re-use what's left of the package tray or what's left of our front bumper. I've attached pictures of the cardboard mockup and source material.

I also plan to cut the urethane rear bumper cover into strips for side skirts coming down off of the pinch weld. I will document this process.

It's my understanding that repurposed aero is 0-points, but I don't know if the continued fender flare will be allowed due to safety or another reason. Can you take a look and let me know what you think?

Rear Fender
Top view
Side View
Source Material

A.
Looks good to me. Just document the source of the repurposed material and bring the documentation with you to each race

Jay Mauney
National Tech Director
ChampCar Endurance Series

Article Details

Article ID:
57
Date added:
15-Jan-2020 5:11pm
Views:
282
Rating (Votes):
(125)

Related articles

© 2009-2021 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.