Seafoam and Marine Stabil

[lunker56]

Seafoam has stabilizer in it. But we have ethanol in our gas here in VA and we are told to put marine Stabil (ethanol treatment) in our gas. If I use Seafoam do I still need to put the Marine Stabil in the gas also. I assuming that I do
I am new to the HPDI motors so I am trying to find out all the info I can .

thanks

[ClarksHillGA]

I just added Marine Stabil to the tank of my Yamaha F150. I think it's too new to know if it will actually work as indicated, but I've had good success with regular Stabil and it's cheap peace of mind. In my Yamaha, I run Yamaha Ringfree, but use Seafoam in my personal vehicles, lawn equipment and my Johnson 25hp tiller outboard. I'd be interested in thoughts on the new Marine Stabil as well.

[ragin_cajun92]

i have been using both for a while now and its working great so far

[Musky Mike]

I use Marine Stabil in my F150 at every fill up. I have not had a problem yet. I don't use anything else. Marine Stabil has everything in it Seafoam does except the upper cylinder lubricate.

[trapshot100]

I use ring free in 200hpdi all yr. but add marine stabil(blue) two winters and no problems

[HalBrown]

If you go on the StaBil web site, they have pretty impressive pictures of their corrosion tests using StaBil Marine.