grounding question re: the neg battery cable

wow. i think my head exploded when i read it the first time. :scratch: way over my head. But Ive read that three times and now Im starting to understand it. thank you so much for taking the time to explain it with such detail.

I took what you taught me, and walked out to the garage with a better attitude. i learned from a practical standpoint by checking each connection with a volt reader. I started seeing how a little loss here and a little loss there, added up to a significant drop in spark at the coil. once I cleaned up all the connections, and installed all three grounding wires, my coil spark was full on. The engine jumps to life almost instantly now, when the key is turned.

thanks for the help

God bless

keni