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Fuel injector configuration on the 4.3L V/6 is completely different from the 2.2L 4 cylinder..
Likely misfire is ignition system related anyway.
We can’t offer any advice without more details..
Good luck!
Fuel injector configuration on the 4.3L V/6 is completely different from the 2.2L 4 cylinder.. Likely misfire is ignition system related anyway. We can’t offer any advice without more details.. Good luck!