2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

igntion signal & rpm signal wires?

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Old Aug 29, 2014 | 03:44 PM
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igntion signal & rpm signal wires?

does anybody know which wires these are on an s5 n/a ecu? cant seem to find which one is for ignition and which one is for rpm signal.
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Old Aug 31, 2014 | 05:45 AM
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From: Smiths Falls.(near Ottawa!.Mapquest IT!)
you can grab rpm signal off the trailing coil or the bullet connector on the leading coil.

What are you exactly trying to do my friend?
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Old Aug 31, 2014 | 12:14 PM
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Originally Posted by misterstyx69
you can grab rpm signal off the trailing coil or the bullet connector on the leading coil. What are you exactly trying to do my friend?
trying to wire up this bee*r rev limiter. i got it to cut ignition but it only does it at 5k rpm and it wont lemme adjust it. im gonna try that either today or tomorrow. what about for ignition?
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Old Aug 31, 2014 | 05:11 PM
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btw where can i find a pinout list for an n353 ecu. also what is the number for the trailing coil on the ecu
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Old Aug 31, 2014 | 11:09 PM
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If anyone EVER limited my BEER I'd slap em..!!

So,yer on yer own dude..lol! (besides I'm not a racer..sorry..!)
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Old Sep 1, 2014 | 02:58 AM
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From: Virginia
Originally Posted by misterstyx69
If anyone EVER limited my BEER I'd slap em..!! So,yer on yer own dude..lol! (besides I'm not a racer..sorry..!)
**** so you dont know what the pinout is? ex. 3c or 1v or some **** like that?
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Old Sep 1, 2014 | 03:22 AM
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pretty sure the tach signal is 1V. But you could always grab the signal from the secondary coil wire as mentioned above.
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Old Sep 1, 2014 | 03:24 AM
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you could also look up the wiring for an SAFC which would help you out.
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Old Sep 1, 2014 | 03:32 PM
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From: Virginia
are you sure thats for an s5? also wanna make sure i have the correct ignition signal too. i searched for wiring on the SAFC but every link i went to was dead...really wanna get this thing wire up before my first track day on saturday
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Old Sep 1, 2014 | 07:09 PM
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From: Smiths Falls.(near Ottawa!.Mapquest IT!)
Originally Posted by ItzQue
**** so you dont know what the pinout is? ex. 3c or 1v or some **** like that?
I'm trying to be nice here BUT I have to enforce rules too.
There is NO reason to use Profanity so consider this your FINAL WARNING to cut it out.
This is not a Bar or is it the Lounge..It's a Public Forum.

The pinouts are in Foxed.ca.
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Old Sep 1, 2014 | 08:25 PM
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From: Virginia
Originally Posted by misterstyx69
I'm trying to be nice here BUT I have to enforce rules too. There is NO reason to use Profanity so consider this your FINAL WARNING to cut it out. This is not a Bar or is it the Lounge..It's a Public Forum. The pinouts are in Foxed.ca.
ok thanks, from what i've seen i can wire to either 1G or 1V . also is the CAS a source for signal? cause tbh idk what sigal is supposed to even mean
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