A. YES!
Bio-Diesel is totally compatible with diesel engines and with the HyCO 2DT.
The HyCO 2DT can even be used to add water, alcohol, gasoline, WVO, used engine oil, etc., to turbocharged engines, resulting in further combustion efficiency increases.
I’ll be releasing these surprising details to HyCO 2DT customers via the HyCO 2DT online Resources.