# Race Engineering
**URL:** https://community.myracedata.com/c/development/6.md
[Latest](https://community.myracedata.com/latest.md) · [Categories](https://community.myracedata.com/categories.md) · [Tags](https://community.myracedata.com/tags.md)
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## [About the Race Engineering category](https://community.myracedata.com/t/about-the-race-engineering-category/11)
**Author:** [@teamMRD](https://community.myracedata.com/u/teamMRD)\
**Replies:** 0\
**Last updated:** [August 19, 2024, 3:57am UTC](https://community.myracedata.com/t/about-the-race-engineering-category/11 "2024-08-19T03:57:49Z")
Racing Development and Engineering topics
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## [Test topic in race engineering](https://community.myracedata.com/t/test-topic-in-race-engineering/266)
**Author:** [@teamMRD](https://community.myracedata.com/u/teamMRD)\
**Replies:** 0\
**Last updated:** [May 5, 2026, 6:56pm UTC](https://community.myracedata.com/t/test-topic-in-race-engineering/266 "2026-05-05T18:56:37Z")
5.5.26 2:55 pm i am posting a test of the default categories muted site setting default\_categories\_muted
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## [Favorite 3D modeling software? 3D printing](https://community.myracedata.com/t/favorite-3d-modeling-software-3d-printing/30)
**Author:** [@teamMRD](https://community.myracedata.com/u/teamMRD)\
**Replies:** 1\
**Last updated:** [January 2, 2025, 5:10am UTC](https://community.myracedata.com/t/favorite-3d-modeling-software-3d-printing/30 "2025-01-02T05:10:53Z")
We asked this on the discord channel, as the title says, tell us about your favorite 3D modeling software. This request would be aimed at developing composite parts or 3D printing parts for racing vehicles. Tell us abou…
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## [Modern ECU for 31 ITS](https://community.myracedata.com/t/modern-ecu-for-31-its/18)
**Author:** [@teamMRD](https://community.myracedata.com/u/teamMRD)\
**Replies:** 4\
**Last updated:** [October 6, 2024, 6:57pm UTC](https://community.myracedata.com/t/modern-ecu-for-31-its/18 "2024-10-06T18:57:53Z")
This thread is to discuss the possibility of swapping the stock fuel injection electronics for a modern ECU. A megasquirt is the leading contender for the replacement. The SCCA has approved this modification for competi…
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## [LED headlights for 31 ITS](https://community.myracedata.com/t/led-headlights-for-31-its/37)
**Author:** [@teamMRD](https://community.myracedata.com/u/teamMRD)\
**Replies:** 0\
**Last updated:** [September 12, 2024, 10:43pm UTC](https://community.myracedata.com/t/led-headlights-for-31-its/37 "2024-09-12T22:43:46Z")
There are tons of aftermarket kits to put LED headlights in this car. I need help picking something out. It has standard 7" round sealed beam headlight bulbs. There are several requirements for replacements: high / l…
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## [Brake ducting development](https://community.myracedata.com/t/brake-ducting-development/13)
**Author:** [@teamMRD](https://community.myracedata.com/u/teamMRD)\
**Replies:** 2\
**Last updated:** [September 8, 2024, 5:50pm UTC](https://community.myracedata.com/t/brake-ducting-development/13 "2024-09-08T17:50:25Z")
originally posted 7.5.2024 This discussion is for the front brake ducts. Specifically the portion which attaches to the strut housings and calipers/discs. This hardware has be prototyped and used on track but was fabric…
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## [Aerodynamic development](https://community.myracedata.com/t/aerodynamic-development/12)
**Author:** [@teamMRD](https://community.myracedata.com/u/teamMRD)\
**Replies:** 4\
**Last updated:** [September 8, 2024, 1:20pm UTC](https://community.myracedata.com/t/aerodynamic-development/12 "2024-09-08T13:20:34Z")
originally posted 6.22.2024 page 385 section 9.1.3. Improved Touring Category Specifications under 9. Body/Structure b. A front spoiler/air dam is permitted. It shall not protrude beyond the overall outline of the body …