Quote:
Originally Posted by George/Maine
I have another test you can try.Take the wire off dist with pos grd, It would be the neg wire remove.Put meter across battery should read 6 volts,now leave the pos wire there and hook to ign wire nothing else hooker up.If you have the correct resister under dash .5 ohm you should read 4 volt now+or-.Now hook up to coil and see if you have good spark.
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I did test voltage at coil with all wriing hooked up, it was 2.5 - 3ish volts - I took wire right off of coil and ran straght 6v to it while cranking - still just backfiring - I then had someone crank engine and I hooked a 12v jump pack to it while it was cranking - still just a more intense backfire