I buy retail biodiesel. Would love to make it, but don't have the waste oil, time, space, patience, know-how, etc
Nearby there is a company trying to make biodiesel from algae - they are called PetroAlgae. Apparently they can make gas from it too. Right now they are trying to figure out how to make it affordable.
2006 F250 6.0L Amarillo Powermax turbo, ARP studs, IDP RR, 4" Banks exhaust - turbo back with Cat and Banks muffler, Banks intercooler, CAT ELC, Dfuser coolant filter, Racor CCV4500, Hi Idle mod, harpooned tank, some big horns, Edge CTS, Isspro Fuel pressure and SCT X3 Matt (gearheads) SRL++ for powermax, DC Power XP270 alt