You can buy 1% BioDiesel blended "from the pump" in Flying V gas stations. They should be OK but I prefer mixing my own.
You can save more and safer by starting your car with only a 2% blend mixed with 20 liters of diesel (instead of 20% & one full tank as recommended in the BioActiv bottle.) Best you begin with an almost empty tank.
Thereafter, mix 0.5% (instead of 1% as recommended also in the bottle). Get fuel-mileage before using BioDiesel and when using BioDiesel. Compare results and post-it so we know how you fared.





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