anybody out there ever tried bio diesel or know anything about it Is it alright to run in our trucks there is three of us who want to chip in and buy the setup but I need to know more about it

Do a search. There has been alot of information posted on this subject.

www.Freedomfuelamerica.com sells the equipment to make biodiesel that was shown on Truck TV.

Pete

Looks like the complete system costs $3K. You can make 40 gallons a day with it.

Pete

Do a little studying and shopping around, You can build a pretty darn good Bio-generator for a heck of a lot less then $3000.
Here is a good place to start; http://biodiesel.infopop.cc/6/ubb.x?a=cfrm&s=447609751
There are a lot of other places to get info from. Doome home work.
Ken