Not bad. Where do you get this stuff?

 

wal-mart has it...

I did see it once in a 1 gallon container for about $15 bux but cant remember where [&:]

 

You can get it at Wal-Mart for around $12 in gallon containers. Look in the oil section where they have gallon containers of oil, might be on the top of the shelf.

So you're getting mpg gains by putting it in the oil? I'm still a little bothered by leaving it in for a full oil change interval. I might have to try it in the Spirit. I'm not sure I can kill that car, it just keeps going. Keep up the posts, its interesting. I think I'll research MMO again over at Bob is the Oil Guy and see what they say about leaving it in the oil.

 

we looked last night for it and didnt see it in the small bottle section. I'll have another look next time i'm there. I gotta tell you the wife was hella excited to get over 18. she hasnt seen that ever in this truck. I may toss some in her fuel to see if that helps her out at all on top of the 18's. I do know that in my diesel, between the PSD and the MMO, I consistently get 1.5~2.0 mpg better when using it in the fuel.

I'd love to try it in the crank but I doubt the motor is broken in yet. (only 20k miles, been told it'll take 35~45k w/o any towing)