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4 pin HEI wiring help


mario_82_ZXT

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Is this right?

IT IS COMPLETLY WRONG AND IT WILL BLOW Q5 AND D9

 

I forgot to draw the condensor which is hooked up to the coil +

 

I have no spark, and in the original setup, the coil got 12v from the EFI relay, but it is not the case with this setup...

 

Should I just put 12v to the coil +?

 

I have gotten a spark twice, but thats about it.

 

Thanks in advance,

Mario

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NOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO!

The wiring of the + side DOES NOT CONNECT TO THE FIDLE!

The + ONLY connects to the B terminal on the GMHEI setup. You wre SHORTING THE MODULE!!!

You will BLOW something in the FIDLE driver circuit trying to hammer the MS with the current draw of a coil!

The + Terminal will also have a 12V supplied to it, from the ign switch...

 

Why didn't you wire it like the Moby Stickie?!?!?!?!?!?

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