[gcbailey]

Originally Posted by cubs-n-bxrs

I tried Restore on an old minivan we used to own. Same issues as the lawn mower , tired and smoked. Didn't cure the smoking issue nor did it restore new life in the engine. My honest opinion is that it's a waste of money. Don't remember the exact numbers but it did not raise the compression ratio at all.

that's what I had figured, I don't see anything "magically" fixing rings and whatever. I use seafoam and have been tempted by marvel mystery oil just for preventative stuff.