Only problem in using the Diesel secrets, is in their blend. They use 5% rug. Regular unleaded gas should not be used in a diesel engine. It will coke the injectors badly. Gas IC engines fire from spark, diesel IC engines fire from combustion. Coking will cause extensive carbon buildup in the rings which will cause compression loss, which leads to contaminated oil which leads to engine failure. So dont add rug to diesel blends, bad juju. Also their proprietary ingredient is probably just Stabil fuel additive. Stabil will encapsulate water particles and they will pass thru the system. What Alex says about wvo in the burner is good, adding rug to it is ok because it is a pressurized fuel and forced air burned and not ic.