Anybody have any experience with these products ? I use there products in my vehicles (oil, trans, powersteering) and was just curious about marine usage.

Lucas Engine Treatment Is The Only Product I Use In Our Engines Every Engine That We Build And Dyno We Use Lucas Products In I've Been Using Lucas Since The 80's In Every Engine I've Built And Have Had No Negative Results From It I Have Results It Has Been A Possitive Product For Us Sincerely Laz Mesa

thanks for the input...

I noticed the differance in the personel vehicles last oil change. I do believe the Lucas boat gained several MPH by using that product.