Several months ago I bought an '88 Ford custom van that supposedly had a new engine with only 46,000 miles on it. Within a short period I was having to add one or two quarts of oil per week (even without a lot of miles being driven) and was suffering from badly fouled plugs.

My faithful mechanic for the last ten years, after changing the plugs, told me to use the Lucas Heavy Duty Oil Stabilizer. I'd never really had a belief in oil additive-type products, thinking they were all probably more hype than substance. But after just a few days and I was down again, I bought a bottle.

Since I was two quarts low, I put in the full 32 oz. And guess what - that was 3 1/2 months ago! My oil pressure has gone up, no more missing from fouled plugs, and I just now have added about a quart of the Oil Stabilizer to bring it up to full!

Gentlemen, I am sold! Thanks for making a product that makes good on its advertised promises!

Connell Miller

Fayetteville Arkansas