# Numbers on ECU badge **URL:** \ **Category:** SON240sx Automotive\ **Created:** [April 20, 2007, 2:41pm UTC](https://forums.speedlife.net/t/numbers-on-ecu-badge/105759 "2007-04-20T14:41:38Z")\ **Posts on this page:** 13\ **Page:** 1
**Author:** ![shift\_fun](https://avatars.discourse-cdn.com/v4/letter/s/d07c76/32.png) [@shift\_fun](https://forums.speedlife.net/u/shift_fun)\ **Post date:** [April 20, 2007, 2:41pm UTC](https://forums.speedlife.net/t/numbers-on-ecu-badge/105759/1 "2007-04-20T14:41:38Z")
which ones are found on S13 redtop , S13 blacktop , S14 blacktop. are any of the ecu’s interchangable ? ---
**Author:** ![Fobwall](https://avatars.discourse-cdn.com/v4/letter/f/7ea924/32.png) [@Fobwall](https://forums.speedlife.net/u/Fobwall)\ **Post date:** [April 20, 2007, 2:42pm UTC](https://forums.speedlife.net/t/numbers-on-ecu-badge/105759/2 "2007-04-20T14:42:34Z")
s13 redtop is 62 s13 blacktop is e5, the s13 blacktop can use a 62 ecu as well. im not sure what the s14 blacktop ecu code is. ---
**Author:** ![koz](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/koz/32/5478_2.png) [@koz](https://forums.speedlife.net/u/koz)\ **Post date:** [April 20, 2007, 2:51pm UTC](https://forums.speedlife.net/t/numbers-on-ecu-badge/105759/3 "2007-04-20T14:51:15Z")
63 is auto S13 redtop and works with 5spd. ---
**Author:** ![Fobwall](https://avatars.discourse-cdn.com/v4/letter/f/7ea924/32.png) [@Fobwall](https://forums.speedlife.net/u/Fobwall)\ **Post date:** [April 20, 2007, 3:13pm UTC](https://forums.speedlife.net/t/numbers-on-ecu-badge/105759/4 "2007-04-20T15:13:25Z")
hey emilio, how’s the clutch goin? ---
**Author:** ![koz](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/koz/32/5478_2.png) [@koz](https://forums.speedlife.net/u/koz)\ **Post date:** [April 20, 2007, 3:19pm UTC](https://forums.speedlife.net/t/numbers-on-ecu-badge/105759/5 "2007-04-20T15:19:35Z")
^ haven’t pulled it yet… hopefully next week. E ---
**Author:** ![shift\_fun](https://avatars.discourse-cdn.com/v4/letter/s/d07c76/32.png) [@shift\_fun](https://forums.speedlife.net/u/shift_fun)\ **Post date:** [April 24, 2007, 12:06am UTC](https://forums.speedlife.net/t/numbers-on-ecu-badge/105759/6 "2007-04-24T00:06:56Z")
which sr20det uses # 3J ? ---
**Author:** ![scribbles](https://avatars.discourse-cdn.com/v4/letter/s/bb73d2/32.png) [@scribbles](https://forums.speedlife.net/u/scribbles)\ **Post date:** [April 24, 2007, 12:39am UTC](https://forums.speedlife.net/t/numbers-on-ecu-badge/105759/7 "2007-04-24T00:39:21Z")
I know I hate jim wolfe, and his horrible ecu “tunes” but he has a list on the site somewhere that has almost ALL of nissan’s ecu #'s and what vehicle/engine they belong to look it up it’s worth going through the rest of his BS to find. ---
**Author:** ![Lith](https://avatars.discourse-cdn.com/v4/letter/l/fbc32d/32.png) [@Lith](https://forums.speedlife.net/u/Lith)\ **Post date:** [April 24, 2007, 5:00am UTC](https://forums.speedlife.net/t/numbers-on-ecu-badge/105759/8 "2007-04-24T05:00:20Z")
> [@Exhaust Clicks, Rattles, and Buzzes...](https://forums.speedlife.net/t/exhaust-clicks-rattles-and-buzzes/12262/7): > > I know I hate jim wolfe, and his horrible ecu “tunes” but he has a list on the site somewhere that has almost ALL of nissan’s ecu #'s and what vehicle/engine they belong to > > look it up it’s worth going through the rest of his BS to find. this? [http://jimwolftechnology.com/wolfpdf/ECU-ID.PDF](http://jimwolftechnology.com/wolfpdf/ECU-ID.PDF) ---
**Author:** ![JamesS](https://avatars.discourse-cdn.com/v4/letter/j/87869e/32.png) [@JamesS](https://forums.speedlife.net/u/JamesS)\ **Post date:** [April 24, 2007, 5:46am UTC](https://forums.speedlife.net/t/numbers-on-ecu-badge/105759/9 "2007-04-24T05:46:00Z")
S14 SR20DET Blacktop is WC ---
**Author:** ![shift\_fun](https://avatars.discourse-cdn.com/v4/letter/s/d07c76/32.png) [@shift\_fun](https://forums.speedlife.net/u/shift_fun)\ **Post date:** [April 24, 2007, 12:06am UTC](https://forums.speedlife.net/t/numbers-on-ecu-badge/105759/10 "2007-04-24T00:06:56Z")
which sr20det uses # 3J ? ---
**Author:** ![scribbles](https://avatars.discourse-cdn.com/v4/letter/s/bb73d2/32.png) [@scribbles](https://forums.speedlife.net/u/scribbles)\ **Post date:** [April 24, 2007, 12:39am UTC](https://forums.speedlife.net/t/numbers-on-ecu-badge/105759/11 "2007-04-24T00:39:21Z")
I know I hate jim wolfe, and his horrible ecu “tunes” but he has a list on the site somewhere that has almost ALL of nissan’s ecu #'s and what vehicle/engine they belong to look it up it’s worth going through the rest of his BS to find. ---
**Author:** ![Lith](https://avatars.discourse-cdn.com/v4/letter/l/fbc32d/32.png) [@Lith](https://forums.speedlife.net/u/Lith)\ **Post date:** [April 24, 2007, 5:00am UTC](https://forums.speedlife.net/t/numbers-on-ecu-badge/105759/12 "2007-04-24T05:00:20Z")
> [@Exhaust Clicks, Rattles, and Buzzes...](https://forums.speedlife.net/t/exhaust-clicks-rattles-and-buzzes/12262/7): > > I know I hate jim wolfe, and his horrible ecu “tunes” but he has a list on the site somewhere that has almost ALL of nissan’s ecu #'s and what vehicle/engine they belong to > > look it up it’s worth going through the rest of his BS to find. this? [http://jimwolftechnology.com/wolfpdf/ECU-ID.PDF](http://jimwolftechnology.com/wolfpdf/ECU-ID.PDF) ---
**Author:** ![JamesS](https://avatars.discourse-cdn.com/v4/letter/j/87869e/32.png) [@JamesS](https://forums.speedlife.net/u/JamesS)\ **Post date:** [April 24, 2007, 5:46am UTC](https://forums.speedlife.net/t/numbers-on-ecu-badge/105759/13 "2007-04-24T05:46:00Z")
S14 SR20DET Blacktop is WC