# SR ECU
**URL:** https://forums.speedlife.net/t/sr-ecu/126717
**Category:** SON240sx Automotive
**Created:** [July 29, 2009, 11:28am UTC](https://forums.speedlife.net/t/sr-ecu/126717 "2009-07-29T11:28:28Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@b3ne](https://forums.speedlife.net/u/b3ne)
#### Post date: [July 29, 2009, 11:28am UTC](https://forums.speedlife.net/t/sr-ecu/126717/1 "2009-07-29T11:28:28Z")
Cant anyone tell me what ecu I’ve. This is the code onthe ecu CL 23710 58Y16. Help please.
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### Author:  [@crud](https://forums.speedlife.net/u/crud)
#### Post date: [July 29, 2009, 4:16pm UTC](https://forums.speedlife.net/t/sr-ecu/126717/2 "2009-07-29T16:16:11Z")
This code doesn’t match any SR part number code I know of.I have even cross referenced that number with JWT ecu chart and can find nothing that matches that. are you sure this is an SR ecu ?
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### Author:  [@slipperysilvia](https://forums.speedlife.net/u/slipperysilvia)
#### Post date: [July 29, 2009, 4:18pm UTC](https://forums.speedlife.net/t/sr-ecu/126717/3 "2009-07-29T16:18:30Z")
not an sr ecu for sure…
whats the two digit code on the front ?
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### Author:  [@b3ne](https://forums.speedlife.net/u/b3ne)
#### Post date: [August 13, 2009, 6:32am UTC](https://forums.speedlife.net/t/sr-ecu/126717/4 "2009-08-13T06:32:24Z")
Hey man thanks for trying to help me out. These are all the writing on the ecu, CL 23710 58Y16 A11-000 BG8 that everything on the ecu. I bought and S14 SR blacktop about a year ago and thats the ecu that came with it. What other ecu can I run this S14 blacktop with?