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/web/rules.php
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 http://www.automobile-catalog.com 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
ChampCar ChampCar Tech Desk Knowledgebase
Fuel Storage and Fueling
Suggested knowledgebase articles:

Knowledgebase Fuel Storage and Fueling

Articles in this category

2020-03-20 - Fuel Cell Displacement Blocks

Q.The listed stock capacity for our car is 16 gallons.We would like to utilize a SFI 28.1 rated fuel...

1,669
(690)

2021-01-01 - EC class fueling

Q.If I'm running in the EC class can we setup and use the fuel rig/red heads already on the car? A.E...

681
(0)

2021-01-01 - Extra Fuel Capacity

Q.My question is if you have a vehicle with 11 gallon stock tank and you put a 18gal fuel cell in th...

1,028
(4)

2021-11-22 - Fuel Filter

Q.I would like to confirm the point value of 0 of Non OEM fuel Filters. According to rule 4.7.2. "It...

501
(1)

2022-12-29 - Boxster Fuel Capacity

Q.With the Rules changing in 2022, I want to confirm what the 1999 Boxster Fuel capacity is. Edmunds...

430
(0)

2023-02-25 - Fuel Surge Tank Location

Q:We are currently evaluating the addition of a fuel surge tank. To avoid installation inside the dr...

569
(1)

2023-02-26 - Multiple Fuel Cells

Q:ChampCar 2023 BCCR-9.10.4.1 "Stock fuel tanks in stock locations OR approved fuel cells are the on...

576
(2)

© 2009-2025 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.