I’m headed to storage now to remove one and see what the part number is I’ll update with factory part number and ngk
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https://uploads.tapatalk-cdn.com/201...01ae94143e.jpg platinum
The coils are ford as well but they spray painted the part numbers so hard to read
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Motorcraft SP526 and CYFS12FP are same plug.
Again, $4.05 each on Amazon
Here are all the rock auto equivalent plugs.
Factory are double platinums.
https://uploads.tapatalk-cdn.com/201...f4f9bd7d29.jpg
Factory coils are Denso’s and $58 each on Rockauto
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Are you sure about this? I am relatively new to boats, but was an automaobile mechanic for several years. Ford cars always numbered 1 - 4 on the PASSENGER side of the car. If you were standing on the swim platform, looking at the front of the engine, it would be
4 8
3 7
2 6
1 5
I do better with pictures
https://uploads.tapatalk-cdn.com/201...fb6501fe0e.jpg
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I see a pic of home plate
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Lol, straight off Indmar’s site.......
https://uploads.tapatalk-cdn.com/201...36d4c6cf72.jpg
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Got the plugs replaced today looks like someone did a half azz replacement before already, https://uploads.tapatalk-cdn.com/201...c4363fa84a.jpghad two different plugs in it
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What plugs were in cylinders 3 and 5?
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