Does an IDI work better than DI for Bio???

[gembat]

I did a search and found a topic under a mercedes forum for the old wagons. They were talking about indirect ignition working better for Bio than direct. Any truth to this??? Thanks, Todd

[Cool6.9DieselGuy]

pro- the motors probably run easier because the bio gets a little more heated before it goes into the combustion chamber
con- the oil has more time to oxidate inside your heads, this can create a harmful coating to vital internal engine components