I have used slick 50 before and thought it improved power and gas mileage a tiny bit, however others do not think it can do much good to improve engine life and does more the coat the oil pan than the bearing surfaces as claimed.
2k_QC_4.7_5spd <thegrants@snet.net> wrote in message news:<ala9sb$jlp$1@bent.twistedbits.net>...
>
> Slick 50 or Dura Lube
>
> Has anyone used these products?
> Anything worth using?
>
> Thanks
>
>
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