Regarding a 3.8 V6 in a 1986 convertible. It runs very rough and it doesn’t seem to be getting spark to all cylinders (lots of un-burned gas in the exhaust). The plug wiring doesn’t look right. The service manuals show a firing order of 1-4-2-5-3-6 with #1 at the first terminal counterclockwise of the front cap screw. Is this correct? Is it possible to get a 3.8 running with an incorrect firing order?
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