NoPistons -Mazda Rx7 & Rx8 Rotary Forum

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-   2nd Generation Specific (https://www.nopistons.com/2nd-generation-specific-17/)
-   -   no spark WHY! (https://www.nopistons.com/2nd-generation-specific-17/no-spark-why-62511/)

j9fd3s 11-04-2006 05:42 AM


Originally Posted by ikari89' post='843805' date='Nov 3 2006, 08:50 PM

yeah thats what i would think to... to bad when i pull the plugs and put them against some thing i dont see any spark....



havent had to go this far myself, but i think it wouldnt be too hard to trigger the coils by yourself, at least youd know if the coil->wire-> plugs worked or not

ikari89 11-05-2006 10:40 AM

alllrighty firmware reloaded, no dice.

checked the ignition setting after the reload they were fine.



so does any one know how much voltage the coils take to be triggered?

5v?

CGeek2k 11-05-2006 12:23 PM

I forget which wires it is but there is a signal wire that takes a 12v signal.



IIRC: On the leading coil, it fires both plugs everytime that wire sees 12v. On the trailing coil, it fires one plug when the wire gets voltage, and the other plug when the wire loses voltage.



I'll double check that later.

ikari89 11-05-2006 07:33 PM

cool so i just supply 12v to the power then tap another 12v to the signal and i should get one spark correct? when using the leading pack.

BoneT2&Harmony 11-12-2006 12:00 AM

Try changing the plugs and wires, you would be amazed of what that does. Also change the blinker fluid while you're at it.

ikari89 11-12-2006 12:02 AM

yea and ill replace the muffler bearings to... ass

any way i got it figured out.

BoneT2&Harmony 11-12-2006 12:44 PM

hahaha, it was the plugs huh?

ikari89 11-12-2006 04:31 PM

yeah yeah yeah... but i had replaced them allready so unless you can explain the freak occurance of brand new plugs being bad... i dunno what ever... it was annoying im just glad its fixed. you can now commence giving me ****... :(

BoneT2&Harmony 11-12-2006 07:54 PM

nah im cool, just dont talk **** about other peoples cars at walmart. hahaha

ikari89 11-12-2006 08:10 PM

lol i only tell the truth! just cause mines faster dont mean you need to get mad


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