Biodiesel
 

I have been reading into biodiesel and the cost to make it. is it worth the effort?

Imo...no not worth it too many people are doing it so price of everything is goin up. You migh save a little than buying diesel but then uve got a messy garage n a few hrs out of ur day in time to make it n then it still isnt very good on your injection system.

Cooking oil is terrible on our IP's as there is not enough lubricity

That's all good to know. I never really though of it being hard on the IP. I have read up on it quite a but and can get a free processor but it sounds like there is some work and mess involved