Are there any benefits to blending filtered SVO with Kero or Diesel in Summer when the weather is over 75 degrees and the heating system in the car is on? I have noticed when I put in %5 Kerosene that the 1985 300D I drive seems to run smoother. Is that just in my head? Furthermore, is there any DISadvantage to the fuel system to putting in a gallon of Kerosene with every fill up of SVO? I wonder if this blend can cause damage that SVO or SVO/Diesel would not cause.

Thanks,
Rev.SVO