I am considering making my own bio diesel and was wondering if anyone here does the same.

go to http://dieselsecret.com/. if you can get cooking oil and a few supplys it does work. i ran it through my 99 7.3l powerstroke until my supliers cut me off. have had no problens out of it. very simple to do and it did not take any amount of time or space. any ?'s pm me

I have done it. It is not hard, but I would not use it on the newer diesels. With all of the emmissions controls, any residual soap or water in the bio will damage the lift pump(s) and/or injectors. I am a Ford guy, so in my case that means I would only use it on the 7.3 and older diesels. The 6.0, 6.4 - no way.

I have found that I prefer to run to bio diesel however it has gotten to hard to get a steady supply of veggie oil

We ordered a machine and made our own for a few months. We ran the bio diesel in a 1999 Ford, 2004 Ford, & a 2005 Dodge with no problems. We ran about 2000 gallons through the trucks but stopped because we are unable to get the oil anymore.

The machine is on a pallet in the warehouse. If you are interested in getting a machine I can send you some pics and see what they want to sell it for.