1955 Sea Foam motor treatment

[mplamothe440]

Anyone use Sea Foam motor treatment? If so, what were the results? Also any unexpected issues?

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[biddle]

Seafoam is outdated. I switched to Royal Purple years ago.

https://www.amazon.com/dp/B00B1VBQRS/?tag=thunderbirdforum-20

 

[Buckley]

Anyone use Sea Foam motor treatment? If so, what were the results? Also any unexpected issues?

I use Sea Foam in my T-Bird and my boat every time I fill up. I have never had any adverse reactions. Both vehicles continue to run great. Don’t know about it being outdated….

 

[biddle]

Don’t know about it being outdated….

Like they say, you learn something new everyday! Royal Purple is better for maintenance.

Sea Foam is a petroleum-based blend (pale oil, naphtha, and isopropyl alcohol) rather than a pure detergent.

Royal Purple: Is a detergent-based additive that
Contains high concentrations of Polyether Amine (PEA), which survives high combustion temperatures to scrub away carbon.

On a side note, Seafoam is preferred for engines that are gummed up or have been sitting for a while vs maintenance.

Full details from Gemini-

https://share.google/aimode/OefUbGRUoiBX5SCLn

 

[Buckley]

You learn something new everyday. I have Royal Purple in my Amazon Shopping cart to give it a try.