# SR20DET 62 ECU SPL Chipped questions?

**URL:** <https://forums.speedlife.net/t/sr20det-62-ecu-spl-chipped-questions/129122>\
**Category:** SON240sx Automotive\
**Created:** [October 27, 2009, 8:49am UTC](https://forums.speedlife.net/t/sr20det-62-ecu-spl-chipped-questions/129122 "2009-10-27T08:49:34Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![S13GG](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/s13gg/32/5506_2.png) [@S13GG](https://forums.speedlife.net/u/S13GG)\
**Post date:** [October 27, 2009, 9:45am UTC](https://forums.speedlife.net/t/sr20det-62-ecu-spl-chipped-questions/129122/3 "2009-10-27T09:45:15Z")

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> [@MPD47, Silver and dmoffitt beating on the e30](https://forums.speedlife.net/t/mpd47-silver-and-dmoffitt-beating-on-the-e30/24541/9):
>
> someone pls confirm

[http://zilvia.net/f/tech-talk/80712-e5-differences-62-ecu.html](http://zilvia.net/f/tech-talk/80712-e5-differences-62-ecu.html)

enthalpy;  
the ecu’s are interchangeable int he fact that either will run your motor. however. the O2 sensors are not interchangeable and will cause poor gas milage. you should run the O2 sensor that matches your ECU.

skinny for 62/63

fat for E5.

* * *

Custom S13 SR/KA ECU Tuning:

[http://www.rs-enthalpy.com](http://www.rs-enthalpy.com)

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