Thread: Aces

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  1. #1
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    Aces

    Does anyone use aces for 4 strokes from hydromotive in their 250 SHO ?
    Thanks, Mark

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    #2
    It doesn't run any better on 93 so I don't see a good reason to use it.

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    #3
    If you read up on it it does a lot more than boost octane. Internal lubrication, stabilizes fuel and deals with ethanol and such all in one product.I've used it in my merc 2.5_280 ss on my allison since I've owned it and just got a bay boat with a 250 SHO and was just curious if anyone uses it.

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    #4
    Well, if it's more cost effective to other products than go for it. Great product but too pricey. It does work on high performance motors to increase octane above pump gas levels. My only concern with the SHO is to keep carbon deposits down. Sea foam or ring free is all I use.

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    #5
    Quote Originally Posted by Rich Z View Post
    Well, if it's more cost effective to other products than go for it. Great product but too pricey. It does work on high performance motors to increase octane above pump gas levels. My only concern with the SHO is to keep carbon deposits down. Sea foam or ring free is all I use.
    Thanks for your reply. 1st Yamaha, 1st 4 stroke, different beast for sure