# ecu?

**URL:** <https://forums.speedlife.net/t/ecu/203040>\
**Category:** PittSpeed Automotive\
**Created:** [June 21, 2009, 9:06am UTC](https://forums.speedlife.net/t/ecu/203040 "2009-06-21T09:06:26Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![ktsciv93](https://avatars.discourse-cdn.com/v4/letter/k/8491ac/32.png) [@ktsciv93](https://forums.speedlife.net/u/ktsciv93)\
**Post date:** [June 21, 2009, 9:06am UTC](https://forums.speedlife.net/t/ecu/203040/1 "2009-06-21T09:06:26Z")

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just recently got a d15b vtec motor out of a 95 civic. i have a 93 dx and some douche lost the ecu from the new motor. my old motor was a d15b7 non vtec. just wondering what ecu im gona need to run vtec? or can i just use my old ecu and just run it without vtec…

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**Author:** ![vtecsol](https://avatars.discourse-cdn.com/v4/letter/v/b5ac83/32.png) [@vtecsol](https://forums.speedlife.net/u/vtecsol)\
**Post date:** [June 21, 2009, 7:13pm UTC](https://forums.speedlife.net/t/ecu/203040/2 "2009-06-21T19:13:57Z")

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or you can add vtec and to the ecu

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**Author:** ![ktsciv93](https://avatars.discourse-cdn.com/v4/letter/k/8491ac/32.png) [@ktsciv93](https://forums.speedlife.net/u/ktsciv93)\
**Post date:** [June 21, 2009, 7:38pm UTC](https://forums.speedlife.net/t/ecu/203040/3 "2009-06-21T19:38:06Z")

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no no. im just asking is can i run the new motor that has vtec, with my old non vtec ecu?.. just until i can find a p28/the ecu that i had or do i NEED a computer with vtec to run…

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**Author:** ![fmfkid250](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/fmfkid250/32/5973_2.png) [@fmfkid250](https://forums.speedlife.net/u/fmfkid250)\
**Post date:** [June 21, 2009, 8:57pm UTC](https://forums.speedlife.net/t/ecu/203040/4 "2009-06-21T20:57:32Z")

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yea it will run ok