I have used Lucas racing oil in my dragster for a while with great results,,,a racing buddy put Lucas Fuel Treatment in my truck and I was amazed at the results in performance...so I e-mailed you about using it in my boat engine..unreal !!..This Efi Merc feels stronger ... I purchased the treatment at the Englishtown Supernationals which I just happened to win in Super Comp..thanx for a great line of products that delivers.

Duane Dagostino

Brick,New Jersey