# Bit of an issue with dual cam KA

**URL:** <https://forums.speedlife.net/t/bit-of-an-issue-with-dual-cam-ka/113510>\
**Category:** SON240sx Automotive\
**Created:** [February 27, 2008, 3:31pm UTC](https://forums.speedlife.net/t/bit-of-an-issue-with-dual-cam-ka/113510 "2008-02-27T15:31:47Z")\
**Posts on this page:** 1\
**Showing post:** 25

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**Author:** ![canadiandrifter240sx](https://avatars.discourse-cdn.com/v4/letter/c/5daacb/32.png) [@canadiandrifter240sx](https://forums.speedlife.net/u/canadiandrifter240sx)\
**Post date:** [March 2, 2008, 7:55pm UTC](https://forums.speedlife.net/t/bit-of-an-issue-with-dual-cam-ka/113510/25 "2008-03-02T19:55:38Z")

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> [@Which brand of hand tools do you prefer?](https://forums.speedlife.net/t/which-brand-of-hand-tools-do-you-prefer/16071/20):
>
> By the way, it is using all of the s13 wiring and what not. the original engine that was previously in was an SOHC 1990 ka. So right now im thinking it has to be something with the ECU. I’d really like to get this problem solved so that i can actually make progress with this project. All comments and/or suggestions are welcome.
> 
> ![http://i138.photobucket.com/albums/q274/hacknik/DSC01492.jpg](https://canada1.discourse-cdn.com/flex034/uploads/speedlife/original/3X/c/5/c5d709ea66d55e80bbe07e6f17cf8da7b5720ac4.jpeg)

By this you mean the chassis harness right? Sohc engine harness would not connect to a dohc.

Your problem is a ground!!! look on the back corner of the engine on the exhaust side. there should be 2 grounds there one that goes to the fire wall(not to important) and one that goes to the engine harness. If this is not grounded injectors will not fire.

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