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Old 07-20-2021, 11:52 PM
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I think the Ford 351 Windsor had that 4/7 and 3/2 firing order also, same as the LS. Ford just labeled the cylinders different and the firing order starts with the right front bank.. Same cylinder lay out as a Pontiac with the passenger side bank to the front. So having the the passenger side cylinders out front didn’t stop Ford from doing it.


Last edited by Jay S; 07-20-2021 at 11:57 PM. Reason: R
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Old 07-21-2021, 08:28 AM
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Quote:
Originally Posted by Jay S View Post
I think the Ford 351 Windsor had that 4/7 and 3/2 firing order also, same as the LS. Ford just labeled the cylinders different and the firing order starts with the right front bank.. Same cylinder lay out as a Pontiac with the passenger side bank to the front. So having the the passenger side cylinders out front didn’t stop Ford from doing it.
Yep it's close.

1-3-7-2-6-5-4-8 for the windsor, the 302 HO also has this fire order.

1-8-7-2-6-5-4-3 for the LS

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Old 07-21-2021, 10:36 AM
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Here's a chart I saved from somewhere:





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