Seems like all my engine block grounds had poor path to ground. Adding a large gauge wire to my chassis (around the firewall and under the header) seems to have fixed it. Wonder what the root cause is?
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Seems like all my engine block grounds had poor path to ground. Adding a large gauge wire to my chassis (around the firewall and under the header) seems to have fixed it. Wonder what the root cause is?
Sounds like root cause is a bad ground? You can't get more root cause than that.
Either the connections are bad/dirty/corroded, wire is corroded/broken or missing a wire.