# S13 rb25 swap need anything from ka? Wiring?etc

**URL:** <https://forums.speedlife.net/t/s13-rb25-swap-need-anything-from-ka-wiring-etc/217811>\
**Category:** SON240sx Automotive\
**Created:** [October 25, 2011, 8:24pm UTC](https://forums.speedlife.net/t/s13-rb25-swap-need-anything-from-ka-wiring-etc/217811 "2011-10-25T20:24:11Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![ryan22](https://avatars.discourse-cdn.com/v4/letter/r/3be4f8/32.png) [@ryan22](https://forums.speedlife.net/u/ryan22)\
**Post date:** [October 25, 2011, 8:24pm UTC](https://forums.speedlife.net/t/s13-rb25-swap-need-anything-from-ka-wiring-etc/217811/1 "2011-10-25T20:24:11Z")

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So just curious if I need any of my wiring/ harnesses for tranny or anything? And will I have to pound the firewall to make rb fit?