Originally Posted By: strombony
Ok, here's the scoop on this? I just called the fuel tech hotline. I now live in central Illinois and they have a huge refinery in the Chicago area.
The "invigorate" additive package is throughout Illinois, but not in all market areas.."not yet", but eventually it will be. And they did say when I asked them about this, that the package has "clean up" capabilities in all 3 grads, 87/89/93. But, in the market areas where this is not provided, only the Amoco Ultimate has the clean up capability and the other 2 grads only have the "keep clean" function within the gasoline.
So, if you live in my market area, the you are lucky. If not, you will be lucky soon.
Very interesting. Thanks for making this call.