# ↑↑ ↓↓ ↔↔ ABAB Equivilent in "Spec" F1 ECU's

**URL:** <https://forums.speedlife.net/t/abab-equivilent-in-spec-f1-ecus/43533>\
**Category:** NYSpeed Automotive\
**Created:** [February 16, 2008, 6:18am UTC](https://forums.speedlife.net/t/abab-equivilent-in-spec-f1-ecus/43533 "2008-02-16T06:18:18Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![Inn-Tune](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/inn-tune/32/7588_2.png) [@Inn-Tune](https://forums.speedlife.net/u/Inn-Tune)\
**Post date:** [February 16, 2008, 8:18am UTC](https://forums.speedlife.net/t/abab-equivilent-in-spec-f1-ecus/43533/4 "2008-02-16T08:18:20Z")

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This doesn’t stop what I figure they’re all doing. All they need to do for a passive traction control system which isn’t regulated is trim fuel and timing based on VSS readings.

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