# Help!!! need working ignitor chip
**URL:** https://forums.speedlife.net/t/help-need-working-ignitor-chip/95668
**Category:** SON240sx Automotive
**Created:** [May 6, 2006, 10:19pm UTC](https://forums.speedlife.net/t/help-need-working-ignitor-chip/95668 "2006-05-06T22:19:42Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@modded](https://forums.speedlife.net/u/modded)
#### Post date: [May 6, 2006, 10:19pm UTC](https://forums.speedlife.net/t/help-need-working-ignitor-chip/95668/1 "2006-05-06T22:19:42Z")
Hey guys… Im currently doing an sr redtop swap in my 91 coupe…
This motors is in and running. For some strange reason I have code 21.
and running on 3 cylinders (no spark on cyl 2). follow all the wiring/checked the coil pack
I replace my first ignitor chip with another one. But im not sure if the second one was faulty because it was used also.
I have been stumped on thls problem for a couple of days now. I want to test a known working ignitor on my motor to see is that is the problem.
Im located in Toronto St. CLair Dufferin Area.
is their anyone out there than can help me out??
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### Author:  [@modded](https://forums.speedlife.net/u/modded)
#### Post date: [May 11, 2006, 10:34pm UTC](https://forums.speedlife.net/t/help-need-working-ignitor-chip/95668/2 "2006-05-11T22:34:47Z")
not need any more
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### Author:  [@modded](https://forums.speedlife.net/u/modded)
#### Post date: [May 11, 2006, 10:34pm UTC](https://forums.speedlife.net/t/help-need-working-ignitor-chip/95668/3 "2006-05-11T22:34:57Z")
not needed any more