lot of us here in Europe run biodiesel...perfectly.
especially on our BJ40, BJ42, BJ43..
the only problem is the quality of oil, and the technology of the pump
but on BJ, the inline nippo denso pump is very good for this, and in costa rica , weather is not like winter here in france , so you can use HVB without problem....a good 50 %, and if temperature is good, you can reach 70%
without major problem
visit
http://www.oliomobile.org/
especially on our BJ40, BJ42, BJ43..
the only problem is the quality of oil, and the technology of the pump
but on BJ, the inline nippo denso pump is very good for this, and in costa rica , weather is not like winter here in france , so you can use HVB without problem....a good 50 %, and if temperature is good, you can reach 70%
without major problem
visit
http://www.oliomobile.org/