another cool notesw on diesels
unlike when you add gasoline to a gas engine it will lower the EGTs, when you add deseil to a desiel engine it raises the EGT, and the air will lower it and also make it have less smoke.
to get more power to a deisel you add more fuel (unlike a gas engine where you have to figure a way to add more air) you just cant let the EGTs get to high.
on a deisel when you have the cumbustion process after it is ignited deisel fuel continues to be added when the piston travels down the stroke, this is one reason it is to the advantage to have a long stroke, as you have more time to add fuel to it and make massive torque.